🔍 牛津詞典
🔍 朗文詞典
🔍 劍橋詞典 🎯
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- Immensely 117
- Direct 261
- Thicket 23
- Stewed 40
- halt 1214
- Allergy 278
- Baking 72
- manner 648
- Toddle 81
- big name 244
- Nutrition 97
- Kwanzaa 53
- frontal 182
- cherub 150
- gap 831
- carrion 157
- proletarian 62
- monthly 756
- shirt tail 70
- Technicolor 72
- atypical 299
- Chancellor of the Exchequer 124
- origin 616
- blast off 202
- Ivory 77
- flourishing 148
- chive 119
- show up 212
- stinking 234
- unfeeling 83
- Customs 147
- executioner 394
- Patchy 46
- Guy Fawkes night 98
- seditious 298
- Hush 405
- scrapbook 62
- Eloquent 520
- Due 242
- Tonga 66
- eyelid 171
- self 1322
- brummie 132
- I mean (to say) 142
- nonexistent 92
- Stationery 93
- ice hockey 206
- rearrange 580
- back out 217
- rude 572
- Law 428
- water-resistant 36
- Charitable 157
- Apparent 138
- bronze medal 194
- Daily 121
- Glamor 91
- Fair and reasonable 150
- concept 605
- Nut 74
- Stick 176
- Abstain 183
- anthropocene 170
- wrist shot 15
- Important thesaurus 352
- avail yourself of sth 83
- are 125
- subspecies 55
- rp 67
- ditch 535
- Material 682
- assiST 121
- huh 61
- underprivileged 101
- Patriarchal 77
- helix 63
- poll 603
- hear sth of sb 66
- strongroom 82
- visor 73
- Asleep 247
- Calve 181
- sublimation 144
- Knitting 226
- printing 1209
- Distend 28
- keep to 143
- neutralize 614
- hospital 637
- immigrant 880
- united 156
- navy 736
- soulmate 87
- look down on sb 58
- enormous 1840
- psychometric 76
- Creature 763
- technicolour 61
- cheese 556
- Unlikely 137
- Treatment 1591
- scenic 298
- slap around 40
- rickets 85
- mono 61
- Ongoing 148
- comprehension 856
- stumbling block 81
- vase 585
- upset 653
- vinegar 421
- chives 168
- their 86
- waterborne 79
- talk through 42
- cabriolet 166
- greenhorn 272
- riotous 83
- on the edge of something 97
- geddit 73
- exoplanet 300
- Fallacious 42
- MERCHANDISING 343
- religiously 389
- infantryman 72
- sol 69
- bird-watcher 124
- Tequila 52
- confess 706
- come out 297
- repugnant 613
- b-list 103
- Exactly 220
- analyze 446
- hobo 275
- lapis lazuli 56
- glider 134
- latvian 60
- Sort of 136
- bevelled 372
- Spoil 334
- toecap 63
- aliquot 55
- Bully 148
- bawl out 89
- death mask 126
- in front of 327
- magical 291
- web 278
- twitter 136
- yearly 605
- dip 730
- shopping 559
- bird-watching 207
- atmospheric 665
- glossary 554
- hematite 82
- Flavouring 100
- work on 162
- luxembourg 65
- viewing 77
- point 681
- Linguistic terms relating to word formation and phrase building 151
- éclair 101
- unplug 102
- To stop someone or something from moving 100
- earl 162
- Birth control thesaurus 58
- knitted 54
- splendid 1031
- breastplate 244
- Little 246
- donut 176
- Decisive 38
- Materially 80
- Weight 267
- weekday 474
- Unpleasant smells 119
- Mindful 108
- moonstone 36
- Mother 227
- fortified wine 165
- Plethora 201
- alternately 85
- schoolboy 85
- the rag trade 64
- sleeveless 88
- robber 666
- dining table 184
- funnily 118
- PROMISE 160
- spectacle 786
- meringue 85
- congenial 590
- memorabilia 763
- gunnery 119
- Freshwater 8
- teal 76
- mistake for 220
- scanty 173
- First Lady 124
- al 122
- Reverent 94
- upside 152
- Pious 89
- unexceptional 74
- Burglar 250
- admixture 238
- pierce 421
- enjoy yourself 48
- impale 83
- blip 178
- colloquial 121
- timbre 107
- interviewee 65
- Except 208
- Ever 221
- Fascinated 117
- humor 728
- Coffer 42
- Auspicious 67
- expert 578
- bristle 545
- Exhibition 392
- disbursement 466
- prior to something 81
- whosoever 71
- brain 913
- filth 256
- puke 100
- eve-teasing 170
- Quarrelsome 1227
- Lug 34
- Disengagement 13
- postbox 97
- considerate 1699
- regenerate 507
- Usable 126
- remind 485
- Classify 166
- Nun 199
- Spirit 347
- Q 68
- bar code 260
- proper 519
- excessive 1017
- make sth stick 24
- be up in the air 136
- Ways of asking questions and making requests 62
- toehold 77
- wimpish 66
- shirttail 50
- signaling 56
- inequity 94
- Genetically 195
- emporium 215
- fetch 682
- oxter 49
- cashew 156
- bounden 135
- Educated people and experts 127
- maths 660
- snr 83
- world-class 46
- schnozzle 75
- Tremor 108
- Specialise 54
- pump out 109
- toddy 65
- xylophone 74
- cut sb some slack 105
- at variance (with) 9
- heap 785
- plane 553
- powerhouse 70
- description 1912
- rendering 82
- linebacker 71
- Change 1347
- REGISTRATION 111
- sling 100
- coverage 442
- OTHERWISE 82
- spacewalk 86
- Tired - thesaurus 189
- Smashing 10
- regulation 1178
- Subscribe 426
- cushion 665
- pyramidal 58
- Engineering 505
- sickness 917
- move on 174
- Toss 36
- as opposed to 130
- electrician 302
- makeup 207
- canon 136
- abundant 534
- breed like rabbits 106
- run the risk (of something) 63
- sneaker 149
- thought 2723
- but 324
- Snake 262
- policy-making 72
- attention 2067
- To remain in a place or situation 66
- wrathful 1715
- people 432
- intention 1541
- Workable 483
- propagate 138
- polymath 83
- séance 52
- avoidance 1214
- Hawk 118
- Slick 361
- cadence 226
- prejudge 93
- consumer 1019
- flagrant 411
- broadcaster 237
- signifier 445
- breech 113
- infancy 203
- bullying 205
- faculty 492
- garter belt 205
- closed circuit television 77
- Owner 217
- peach 502
- foray 214
- nightstand 378
- booby trap 174
- zoroastrianism 64
- zen 88
- window dressing 48
- engaged 593
- look down on 39
- pebble 470
- contention 256
- miraculously 88
- fallacious 148
- Personnel 1089
- work through 39
- depletion 1005
- Daffy 20
- see off 32
- Jersey 225
- goblet 137
- Catatonic 465
- burnish 268
- agricultural 523
- postal 88
- lever 532
- praise 651
- porter 525
- SQUARE 149
- bug 225
- communicative approach 109
- Spitfire 10
- intercity 79
- stunning 417
- To make something better 117
- silage 70
- a gleam in your eye 44
- argumentation 206
- percent 420
- barkeep 76
- allege 287
- fright 208
- Regularly 473
- Demur 10
- unemployed 341
- peat 95
- wearables 60
- facet 303
- rearrangement 64
- pyrotechnic 44
- keep at bay 39
- churchwoman 64
- narrow-minded 30
- To continue something, or to continue to do something 37
- Make up 109
- Retired 101
- proud 553
- stevedore 79
- To cry or to start crying 82
- nonrefundable 62
- marksmanship 73
- laudatory 63
- Alternative 454
- Decoration 303
- purgatorial 44
- soap opera 130
- business 3040
- efficient 587
- heaven-sent 38
- punch 537
- reformulate 71
- Cult 250
- reconnect 54
- fair minded 148
- Crew 338
- invasive 972
- Compatible 712
- invitational 65
- Terms in Physics 72
- returnable 64
- fiction 588
- widen 534
- min. 65
- Industrious 309
- hardening 45
- minesweeper 75
- halfpenny 163
- sumac 60
- brunette 474
- diligent 1012
- Make good 57
- the elephant in the room 106
- langoustine 79
- traction 255
- pinwheel 72
- Gaseous 67
- as/so far as I know 32
- ophthalmologist 75
- ...or whoever 31
- leave out 87
- flush 606
- payback 72
- spiralling 42
- sun-up 58
- mash 92
- To make someone feel sad or upset 25
- bridging loan 167
- the usual suspects 148
- Assure 178
- starve 515
- Volatile 145
- negligee 504
- bifurcation 198
- prion 90
- hail-fellow-well-met 149
- crofter 108
- Insecticide 112
- wring 285
- kink 71
- pollution 967
- Riotous 85
- nebula 252
- Telephone numbers thesaurus 56
- tail 652
- sue for peace 52
- escalaTor 401
- ephemera 752
- Empty 416
- paedophile 63
- tell sb off 52
- Fantastic 754
- profitable 1559
- seven 65
- Akin 265
- weasel 197
- purity 769
- torture 536
- dominica 84
- Fertilizer 291
- hear of 89
- undertaking 2056
- Demure 12
- contour 189
- Traverse 74
- continual 1035
- regain 143
- underfinanced 70
- towards 524
- Toner 52
- Popular with many people 120
- Verb 103
- cfc 132
- Harshly 130
- Crusade 128
- Speaking 54
- Work on 158
- notify 570
- asbestosis 45
- maturity 206
- calculation 1108
- spin 1376
- assembler 653
- Stew 149
- wisdom 563
- forecast 1533
- nett 60
- waterboarding 81
- touch down 208
- criticize 1347
- fruity 168
Prefixes - thesaurus
Related words
aero-
prefix 
/eərəʊ/
/eərəʊ/ Afro-
prefix /æfrəʊ/
/æfrəʊ/ after-
prefix /ɑːftə(r)/
/ɑːftə(r)/ happening after something: used with some nouns 表示“发生在…之后”（与某些名词连用）
after-hours activities 业余活动
aftershave (=liquid with a pleasant smell men put on their face) 剃须后搽的润肤水
Synonyms and related words
After another event or time: after, following, since...
Synonyms and related words
Anglo-
prefix /æŋɡləʊ/
/æŋɡləʊ/ ante-
prefix /ænti/
/ænti/ before: used with some nouns, adjectives, and verbs 表示“前”（与某些名词、形容词和动词连用）
an anteroom (=a small room leading to a larger room) 前厅
antedate (=to exist or happen before something else) 存在（或发生）于…之前
Synonyms and related words
Before a time or event: before, first, early...
Synonyms and related words
anti-
prefix /ænti/
/ænti/ 1
opposed to someone or something: used with many nouns and adjectives 表示“反对…”（与许多名词和形容词连用） antiwar protesters 反战示威者
2
with the opposite qualities or effects: used with some nouns and adjectives 表示“反…，非…”（与某些名词和形容词连用） an anti-hero 反英雄
3
preventing or curing something: used with some nouns and adjectives 表示“阻止…，治疗…”（与某些名词和形容词连用） antibacterial 抗菌的
an anti-tetanus injection 预防破伤风的针剂
arch-
prefix /ɑː(r)tʃ/
/ɑː(r)tʃ/ astro-
prefix /æstrəʊ/
/æstrəʊ/ auto-
prefix /ɔːtəʊ/
/ɔːtəʊ/ 1
relating to yourself: used with some nouns and adjectives 表示“自己的”（与某些名词和形容词连用） his autobiography 他的自传
bi-
prefix /baɪ/
/baɪ/ bio-
prefix biology /baɪəʊ/
/baɪəʊ/ cardio-
prefix medical /kɑː(r)diəʊ/
/kɑː(r)diəʊ/ relating to the heart: used with some adjectives and nouns
the hospital's cardiology unit
cardiovascular disease
Synonyms and related words
Synonyms and related words
The heart, blood and circulation: A, ABO system, anticoagulant...
co-
prefix /kəʊ/
/kəʊ/ 1
together: used with some nouns, verbs, and adjectives 表示“和，共同”（与某些名词、动词和形容词连用） coeducation (=the education of boys and girls together) 男女同校制
cohabiting couples (=people living together without being married) 未婚同居者
2
sharing a job or responsibility: used with some nouns, verbs, and adjectives 表示“同事，伙伴，副”（与某些名词、动词和形容词连用） her co-star (=another main actor taking part with her in the film) 与她搭档的男主角
my co-driver (=someone who drives so that I can rest) 我的副驾驶员
con-
prefix /kən/ /kɒn/
/kən/ /kɒn/ counter-
prefix /kaʊntə(r)/
/kaʊntə(r)/ cross-
prefix /krɒs/
/krɒs/ crypto-
prefix /krɪptəʊ/
/krɪptəʊ/ cyber-
prefix /saɪbə(r)/
/saɪbə(r)/ relating to computers and the Internet: used with some adjectives and nouns 表示“计算机和因特网的”（与某些形容词和名词连用）
Synonyms and related words
Synonyms and related words
de-
prefix /diː/ /di/
/diː/ /di/ demi-
prefix /demi/
/demi/ 1
half, or small: used with some nouns 表示“半…，小…”（与某些名词连用） a demitasse (=a small cup used to serve coffee in) 小咖啡杯
di-
prefix /daɪ/
/daɪ/ dis-
prefix /dɪs/
/dɪs/ eco-
prefix /ˈiːkəʊ/
/ˈiːkəʊ/ relating to the environment: used with some nouns and adjectives 表示“环境的，生态的”（与某些名词和形容词连用）
eco-sensitive management 生态敏感型管理
an eco-disaster (=an accident that causes great harm to the environment) 生态灾难
Synonyms and related words
Synonyms and related words
Environmental issues: anthropogenic, biodegradable, biohazard...
Euro-
prefix /jʊərəʊ/
/jʊərəʊ/ 2
relating to Europe: used to make adjectives and nouns 表示“欧洲的”（用于构成形容词或名词） a team of Euro-American scientists 一队欧美科学家
Eurocentric policies 以欧洲为中心的政策
ever-
prefix /evə(r)/
/evə(r)/ always or continuously: used with many adjectives and ‘-ing' verb forms 表示“一直，持续，不断”（与很多形容词和动词-ing形式连用）
paintings by Picasso, Renoir, and the ever-popular Van Gogh 毕加索、雷诺阿及一直大受欢迎的凡·高的画作
the ever-changing countryside 变化不断的农村
ex-
prefix /eks/
/eks/ extra-
prefix /ekstrə/
/ekstrə/ outside or beyond something: used with some adjectives 表示“在…之外，超出”（与某些形容词连用）
extramarital (=not forming part of a marriage) 婚外的
an extraterrestrial (=a creature from outside the Earth) 外星生物
femto-
prefix /femtəʊ/
/femtəʊ/ Franco-
prefix /fræŋkəʊ/
/fræŋkəʊ/ fresh-
prefix /freʃ/
/freʃ/ geo-
prefix /dʒiːəʊ/
/dʒiːəʊ/ giga-
prefix /ɡɪɡə/
/ɡɪɡə/ 1
computing a billion (230): used with some nouns gigahertz
Synonyms and related words
Synonyms and related words
Cardinal numbers: billion, cardinal number, crore...
2
a thousand million (109): used with some nouns gigawatt
Synonyms and related words
Synonyms and related words
Cardinal numbers: billion, cardinal number, crore...
Graeco-
prefix /ɡriːkəʊ/ /ɡrekəʊ/
/ɡriːkəʊ/ /ɡrekəʊ/ Greek, or ancient Greek: used with some adjectives and nouns 表示“希腊的，古希腊的”（与某些形容词和名词连用）
Graeco-Roman statues 古希腊罗马雕塑
Synonyms and related words
Synonyms and related words
Antiquity and ancient times: ancient, Anglo-Saxon, antiquity...
great-
prefix /ɡreɪt/
/ɡreɪt/ 1
used with nouns describing older relatives to make other nouns meaning the grandfather, grandmother etc of your parent my great-grandfather (=the grandfather of one of my parents)
my great-aunt (=the aunt of one of my parents)
haemo-
prefix /hiːməʊ/
/hiːməʊ/ relating to blood: used with some nouns and adjectives
haemophilia (=blood illness) 血友病
Synonyms and related words
Synonyms and related words
The heart, blood and circulation: A, ABO system, anticoagulant...
hemo-
prefix /hiːməʊ/
/hiːməʊ/ hyper-
prefix /haɪpə(r)/
/haɪpə(r)/ more than usual or normal: used with some adjectives and nouns to make adjectives and nouns 表示“超出，过度”（与某些形容词和名词连用构成形容词和名词）
hypersensitive 过度敏感的
hyperinflation 过度通货膨胀
Synonyms and related words
Synonyms and related words
Too much, extra and more: too, exceptional, surplus...
il-
prefix /ɪl/
/ɪl/ ill-
prefix /ɪl/
/ɪl/ 1
badly: used with many past participles 表示“坏地，差劲地”（与许多过去分词连用） They were ill-equipped to fight. 他们带着简陋的装备准备作战。
His lips moved in ill-disguised (=not well hidden) amusement. 他的嘴唇动了动，勉强装出开心的样子。
im-
prefix /ɪm/
/ɪm/ 1
not or no: used with some adjectives and nouns that begin with ‘b', ‘m', and ‘p' to give the opposite meaning 表示“不，没，未”（用于某些以b，m， p开头的形容词和名词前） impossible 不可能的
impatient 不耐烦的
immature 未成熟的
in-
prefix /ɪn/
/ɪn/ 1
not or no: used with some adjectives and nouns （与某些形容词或名词连用）表示“非…，不…，无…” inoffensive 不冒犯人的
inaction (=lack of action) 不活动
Indo-
prefix /ɪndəʊ/
/ɪndəʊ/ Indian: used with some adjectives and nouns
Indo-Pakistani relations
Synonyms and related words
Synonyms and related words
Relating to a country, or its language or culture: Afghan, African, African American...
inter-
prefix /ɪntə(r)/
/ɪntə(r)/ intra-
prefix /ɪntrə/
/ɪntrə/ 1
within something: used with some adjectives and nouns （与某些形容词和名词连用）表示“在…内，在…内部” a corporate intranet (=a system of connected computers within an organization) 企业内联网
2
into: used with some adjectives （与某些形容词连用）表示“到…里，进入…” an intramuscular injection (=one that goes into a muscle) 肌肉内注射
ir-
prefix /ɪr/
/ɪr/ kilo-
prefix /kɪləʊ/
/kɪləʊ/ m-
prefix /em/
/em/ used with nouns to make other nouns that refer to activities that can take place anywhere, using mobile technology. m- is short for mobile.
macro-
prefix /mækrəʊ/
/mækrəʊ/ mal-
prefix /mæl/
/mæl/ bad, or badly: used with some nouns, adjectives, and verbs 表示“坏的，恶劣地，拙劣地”（与某些名词、形容词和动词连用）
a malformed plant 畸形的植物
He maltreated his wife. 他虐待他的妻子。
Synonyms and related words
Synonyms and related words
Bad or of a low quality: sad, poor, terribly...
mega-
prefix /meɡə/
/meɡə/ 1
science one million: used with some units of measurement 兆；百万 a 2,000-megawatt power plant 2000兆瓦的发电厂
Synonyms and related words
Synonyms and related words
Cardinal numbers: billion, cardinal number, crore...
micro-
prefix /maɪkrəʊ/
/maɪkrəʊ/ 1
extremely small: used with some nouns and adjectives 表示“微小的，细微的”（与某些名词和形容词连用） microdot 微粒照片
microchip 集成电路
2
science one of a million equal parts of something: used with some nouns 百万分之一（用于构成名词） a microsecond 微秒
Synonyms and related words
Synonyms and related words
Fractions and types of fraction: and, billionth, common denominator...
mid-
prefix
milli-
prefix science /mɪlɪ/
/mɪlɪ/ one of a thousand equal parts of something: used with many nouns 表示“千分之一”（与许多名词连用）
a millisecond 毫秒
a millilitre 毫升
Synonyms and related words
Synonyms and related words
Fractions and types of fraction: and, billionth, common denominator...
mis-
prefix /mɪs/
/mɪs/ 1
bad, or badly: used with some nouns and verbs 表示“坏的，拙劣地”（与某些名词和动词连用） misbehaviour (=bad behaviour) 不当的举止
Synonyms and related words
Synonyms and related words
Bad or of a low quality: sad, poor, terribly...
mock-
prefix /mɒk/
/mɒk/ 1
not real or true: used with some adjectives 表示“假装…的”（与某些形容词连用） a mock-stern expression 假装严厉的表情
Synonyms and related words
Synonyms and related words
Imaginary and not real: imaginary, hypothetical, false...
mono-
prefix /mɒnəʊ/
/mɒnəʊ/ multi-
prefix /mʌlti/
/mʌlti/ must-
prefix /mʌst/
/mʌst/ nano-
prefix /nænəʊ/
/nænəʊ/ near-
prefix /nɪə(r)/
/nɪə(r)/ almost: used with many nouns and adjectives 表示“几乎，差不多”（与许多名词和形容词连用）
It's a near certainty (=it will almost certainly happen). 这差不多是确定无疑的事。
a near-fatal error 几乎致命的错误
Synonyms and related words
Synonyms and related words
Almost and almost not: almost, nearly, hardly...
neo-
prefix /niːəʊ/
/niːəʊ/ modern, or new: used with many nouns and adjectives to make nouns and adjectives describing things that exist in the present in a slightly different form from the way that they existed in the past 表示“现代的，新的”（与许多名词和形容词连用构成新的名词和形容词，用以形容事物现在的状态与过去存在些微的不同）
neo-liberals 新自由主义者
neo-fascism 新法西斯主义
non-
prefix /nɒn/
/nɒn/ 1
not: used with nouns and adjectives 表示“不，无，非”（与名词和形容词连用） a non-alcoholic drink (=one that does not contain alcohol) 不含酒精的饮料
2
failure to do something: used with nouns 表示“未能”（与名词连用） non-delivery (=failure to deliver goods) （货特等的）未送交，无法投递
nu-
prefix music /nuː/
/nuː/ oft-
prefix /ɒft/
/ɒft/ omni-
prefix /ɒmnɪ/
/ɒmnɪ/ everywhere, or everything: used with some adjectives 表示“遍及，全部，全”（与某些形容词连用）
omnipresent (=present everywhere) 无所不在的
omnipotent (=powerful over everything) 全能的
Synonyms and related words
Synonyms and related words
Everywhere and anywhere: everywhere, anywhere, somewhere...
Synonyms and related words
Everything and including everything: everything, whole, all...
out-
prefix /aʊt/
/aʊt/ 1
bigger, better, longer etc: used with many verbs 表示“超过，胜过”（与许多动词连用） outclass 远胜于
outnumber 数量上超过
outshine 比…更亮
2
outside, or away from: used with many nouns and adjectives 表示“在外，离开”（与许多名词和形容词连用） outdoor 户外的
outbuilding 附属建筑
outflow 流出
over-
prefix /əʊvə(r)/
/əʊvə(r)/ 1
too much: used with many verbs, nouns, or adjectives 表示“过分”（与许多动词、名词或形容词连用） to overheat 使过热
an overreaction 过激反应
overconfident 过分自信的
Synonyms and related words
Synonyms and related words
Too much, extra and more: too, exceptional, surplus...
2
more than: used with some nouns 表示“超过，更多”（与某些名词连用） a club for the over-sixties (=people who are more than 60 years old) 60岁以上者参加的俱乐部
Synonyms and related words
Synonyms and related words
Too much, extra and more: too, exceptional, surplus...
pan-
prefix /pæn/
/pæn/ para-
prefix /pærə/
/pærə/ 1
beyond: used with some nouns and adjectives 表示“超…”（与某些名词和形容词连用） paranormal (=strange and mysterious) 异常的
2
giving help to professional people: used with some nouns and adjectives 表示“辅助的，助理的”（与某些名词和形容词连用） a paralegal (=someone who is trained to help a lawyer) 律师助理
3
similar to: used with some nouns and adjectives 表示“接近的，相似的”（与某些名词和形容词连用） a paramilitary organization (=operating like an army) 准军事组织
part-
prefix /pɑː(r)t/
/pɑː(r)t/ to some degree, but not completely: used with some nouns and adjectives 表示“一定程度，部分”（与某些名词和形容词连用）
the part-owner of a restaurant 餐馆的合伙所有人之一
The scheme is part-financed by the Scottish Development Department. 该方案的部分资金是苏格兰开发署提供的。
Synonyms and related words
Synonyms and related words
Slightly, to some degree and not completely: slightly, fairly, partly...
photo-
prefix /fəʊtəʊ/
/fəʊtəʊ/ 1
relating to photographs: used with some nouns and adjectives （与一些名词或形容词连用）表示“照片的” photogenic (=looking good in photographs) 上相的；上镜的
poly-
prefix /pɒli/
/pɒli/ post-
prefix /pəʊst/
/pəʊst/ after, or later than: used with many nouns, verbs, or adjectives 表示“在…后”（与许多名词、动词或形容词连用）
a post-impressionist painting 后印象派画作
a post-dated cheque 填迟日期的支票
Synonyms and related words
After another event or time: after, following, since...
Synonyms and related words
pre-
prefix /priː/
/priː/ before: used with many nouns, verbs, or adjectives 表示“在…前,在前”（与许多名词、动词或形容词连用）
a prearranged meeting 预先安排好的会议
pre-school programmes (=for children who are too young for school) 学前课程
precooked meals (=that you buy to take home and heat) 预先煮熟的饭食（可买回家加热）
Synonyms and related words
Before a time or event: before, first, early...
Synonyms and related words
pseudo-
prefix /ˈsjuːdəʊ/
/ˈsjuːdəʊ/ not real, but pretending to be real: used with many nouns and adjectives 表示“假的，伪的”（与许多名词和形容词连用）
a panel of pseudoexperts 冒牌专家组
pseudoscientific 伪科学的
psycho-
prefix /saɪkəʊ/
/saɪkəʊ/ connected with your mind: used with some nouns and adjectives 表示“精神的，心灵的”（与某些名词和形容词连用）
psychobiology (=the study of the relationship between a person's mind and their body) 精神生物学（对人的心灵及其身体之间的关系的研究）
Synonyms and related words
Synonyms and related words
General words for psychology and psychoanalysis: ambivert, analyse, analysis...
quasi-
prefix /kweɪzaɪ/
/kweɪzaɪ/ 1
partly: used with many adjectives and nouns 表示“半，准，类似”（与许多形容词和名词连用） The agreement has a sort of quasi-legal status. 这项协议具有准法律的地位。
2
pretending to be: used with many adjectives and nouns 表示“似是而非的，伪的”（与许多形容词和名词连用） The descriptions contain a fantastic amount of quasi-scientific detail. 这些叙述中包含了大量伪科学的细节。
re-
prefix /riː/
/riː/ 1
again: used with many verbs, nouns, or adjectives 表示“再，又”（与许多动词、名词、形容词等连用） Previous applicants need not reapply. 以前的申请者不必再申请。
the re-election of the Mayor 市长的再次当选
reheated soup 再次加热的汤
2
again in a different way: used with many verbs, nouns, or adjectives 表示“又以不同的方式”（与许多动词、名词、形容词连用） We've decided to redecorate the kitchen. 我们决定重新装修一下厨房。
a rearrangement of our plans 我们的计划的重新安排
a completely rewritten script 完全重写的手稿
ready-
prefix /redi/
/redi/ rent-a-
prefix humorous
used with some nouns to refer to someone who is willing to become involved in anything, especially in exchange for money （与一些名词连用）表示“（尤指为钱而）愿意参加…的人”
rent-a-mob (=people who are willing to become involved in any kind of protest) 热衷参加抗议的暴民
rent-a-quote politicians 动辄引经据典的政客
retro-
prefix /retrəʊ/
/retrəʊ/ self-
prefix /self/
/self/ semi-
prefix /semi/
/semi/ 2
partly but not completely: used with some adjectives and nouns （与某些形容词和名词连用）表示“部分地” semi-naked 半裸的
We sat talking in the semidarkness. 我们在半明半暗中坐着聊天。
Synonyms and related words
Synonyms and related words
Slightly, to some degree and not completely: slightly, fairly, partly...
she-
prefix /ʃiː/
/ʃiː/ Sino-
prefix /saɪnəʊ/
/saɪnəʊ/ 1
China, or Chinese: used for making some nouns and adjectives 表示“中国（的），中国人（的）”（用来构成某些名词和形容词） sinophile (=someone who likes China and the Chinese) 亲华者
socio-
prefix /səʊʃiəʊ/
/səʊʃiəʊ/ step-
prefix /step/
/step/ super-
prefix /suːpə(r)/
/suːpə(r)/ tele-
prefix /teli/
/teli/ tera-
prefix /terə/
/terə/ one trillion: used with some units of measurement
Synonyms and related words
Synonyms and related words
Cardinal numbers: billion, cardinal number, crore...
tri-
prefix /traɪ/
/traɪ/ un-
prefix /ʌn/
/ʌn/ used with many adjectives, adverbs, and verbs to give the opposite meaning 表示“不…”（用于许多形容词、副词和动词之前表示相反的意思）
unable 不能的
unhappy 不快乐的
uncooked 未煮过的
unzip 拉开拉链
unhurriedly 不慌不忙地
under-
prefix /ʌndə(r)/
/ʌndə(r)/ 2
below: used with many nouns 表示“在…下面，在…之下”（与许多名词连用） underpass 地下通道
underwater 在水下
underfloor heating 地板下的供暖系统
uni-
prefix /juːni/
/juːni/ vice-
prefix /vaɪs/
/vaɪs/ Others
a-
prefix /ə/ /eɪ/
/ə/ /eɪ/ all-
prefix /ɔːl/
/ɔːl/ 1
only: used with many adjectives and nouns to show that something includes only the type of thing or person mentioned 表示“仅仅，只”（与很多形容词和名词连用） an all-female crew 全女性乘务组
an all-star band 全明星乐队
2
whole: used with many nouns to show that something includes the whole of something, or all the people or things of that type 表示“全部的”（与很多名词连用） all-party talks 各方会谈
all-night celebrations 通宵的庆祝
3
including everything: used with some adjectives and participles to show that something includes everything, or to add emphasis 表示“包括一切的，非常”（与某些形容词和分词连用） all-encompassing peace talks 各方和谈
an all-important decision 至关重要的决定
Synonyms and related words
Synonyms and related words
Everything and including everything: everything, whole, all...
down-
prefix /daʊn/
/daʊn/ e-
prefix /iː/
/iː/ on or using the Internet: used with some nouns for making new words 表示“网上的，使用因特网的”（与某些名词连用构成新词）
e-business 电子商务
e-learning 网上学习
e-finance 电子金融
Synonyms and related words
Synonyms and related words
The Internet: access number, account name, address...
meta-
prefix /metə/
/metə/ 1
outside what is real or usual: used with some adjectives and nouns 表示“超越，超常”（与某些形容词和名词连用） metaphysical (=relating to life beyond the physical world) 形而上学的
much-
prefix /mʌtʃ/
/mʌtʃ/ patri-
prefix /pætrɪ/
/pætrɪ/ sub-
prefix /sʌb/
/sʌb/ 2
smaller or less important than someone or something: used with some nouns 表示“次于，亚于”（和某些名词连用） a sub-post office 邮政分局
3
below or under something: used with some nouns and adjectives 表示“在…下面的”（和某些名词和形容词连用） subaqua diving (=diving under water) 潜泳
substandard (=below average) 低于标准的
uber-
prefix often humorous /uːbə(r)/
/uːbə(r)/ ultra-
prefix /ʌltrə/
/ʌltrə/ 1
extremely: used with many adjectives 表示“极其，极端”（与许多形容词连用） an ultra-modern kitchen 极其现代化的厨房
an ultra-cautious approach 极其谨慎的方法
ultra-right-wing organizations 极右组织
up-
prefix /ʌp/
/ʌp/ 1
in or going towards a position that is higher or further north: used with some adjectives, nouns, and adverbs 表示“在上，向上，在更北，向更北”（与一些形容词、名词和副词连用） She went upstairs. 她上楼了。
upstate New York 纽约州北部地区
Synonyms and related words
Describing movement in a specific direction: ahead, anticlockwise, around...
Synonyms and related words
3
happier, or more exciting: used with some adjectives, nouns, and verbs 表示“更快乐的，更刺激的”（与一些形容词、名词和动词连用） I was uplifted by the experience. 这一经历使我精神振奋。
She seems much more upbeat (=much happier). 她看起来快乐多了。
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