TOEFL、TOEFL、英検、などのライティングやエッセイのテストで使える、フォーマルでアカデミックな英単語を135語あつめてみました。普段は使わない表現でも、アカデミックな状況で書きかけられるような便利な英単語です。
アルファベット順に並んでいます。
英作文で高得点を狙える英単語を極めましょう!
英語学習におすすめの記事:【英語・前置詞】preposition・79個をアルファベット順の一覧で
覚えた英単語をすぐに忘れちゃう人へ:【英単語の覚え方】頻度を上げて、類義語を極めろ
目次
1.ライティングで使えるフォーマルな英単語一覧~135選~

| informal words | formal words |
| a bit | Somewhat, slightly |
| a bit | a little |
| a lot of | many, much, numerous, a great deal of |
| about | regarding |
| afraid | fearful |
| after that | thereafter |
| also / plus | moreover |
| answer | respond |
| ask | enquire |
| ask for | request |
| ask out | invite |
| at first | initially |
| at once | immediately |
| at the same time | simultaneously/ concurrently |
| avoid | evade |
| beat up | assault |
| better | superior, improved |
| big | large (number/percentage), considerable |
| big/large | enormous |
| book | Reserve |
| brave | courageous |
| break out | erupt |
| breathing | respiration |
| bright/smart | intelligent |
| build | construct |
| but | however |
| buy | purchase |
| call off | cancel |
| can | is capable of |
| chance | opportunity |
| cheap | inexpensive |
| check | verify |
| childish | immature/ infantile |
| clear | transparent |
| climb | ascend |
| deal with | handle |
| dim | indistinct |
| drink | beverage |
| ease | facilitate |
| eat | consume |
| empty | vacant |
| end | terminate, complete |
| enough | abundant |
| enough | sufficient |
| expect | anticipate |
| explain | disclose |
| fight | combat |
| fix | repair |
| friendly | amiable |
| get | obtain, acquire |
| get | recieve |
| get out | escape |
| give | provide |
| give out | distribute |
| go | depart |
| go against | oppose |
| go down | decrease |
| go through | examine |
| happy | pleased |
| help | assist, assistance |
| home | residence |
| house | residence |
| hungry | famished |
| hurt | damage, harm |
| I have to | I must, It is necessary for me to |
| imagine | envisage |
| in the end | finally, ultimately |
| job | occupation |
| kind of / sort of | rather, somewhat |
| lack | deficiency |
| leave | depart |
| let | permit |
| live | reside |
| lively | animated |
| look for | seek |
| lucky | fortunate |
| mad | insane |
| mainly | principally/primarily |
| make out | discern |
| make up | fabricate |
| maybe | perhaps |
| mend | repair |
| naked | nude |
| need | require, necessity/requirement |
| need | request |
| next/later | subsequently |
| OK / all right | acceptable, satisfactory |
| old | elderly |
| on and off | intermittently |
| people | persons, individuals |
| people say that… | it is said that… |
| pick up | collect |
| pin down | determine |
| point out | indicate |
| prove | confirm |
| right | correct |
| right away | immediately |
| say | express |
| say sorry | apologise |
| see | perceive |
| seem | appear |
| set out | display |
| show | demonstrate |
| sick | ill |
| sight | vision |
| small | diminutive |
| so | therefore, thus, consequently |
| speed up | accelerate |
| start | begin, commence |
| start again | resume |
| stop | cease |
| stuff | material |
| sweat | perspire, perspiration |
| sweat | perspiration |
| talk about | discuss/consider |
| tell | inform |
| that’s why | therefore |
| thing | device/object |
| think about | consider |
| think of | conceive |
| throw out | eject |
| tough | difficult |
| try | attempt |
| try | endeavour |
| understanding | comprehension |
| use | utilize |
| very, really | quite |
| wait for | await |
| want | desire, would like, wish |
| watch | observe |
| whole | entire |
| work | function |
| worse | inferior to |
| wrong | incorrect |
| you | one, everyone |
2.まとめ
英作文・ライティング使える内容をまとめました!覚えたフォーマルな英単語を早速使ってみましょう。