難英語單字:500+困難詞彙附含義和例句
詞彙學習

難英語單字:500+困難詞彙附含義和例句

#難單字 #困難詞彙 #進階英語 #拼寫 #C1 C2
分享

有些英語單字就是難。難以拼寫(bureaucracy)、難以發音(anemone)、難以記憶(sesquipedalian),或難以正確使用(disinterested 並不表示 uninterested)。而且最難的單字往往是最有用的——它們讓你表達簡單單字無法捕捉到的精確概念。

本指南適合已過中級階段並想進入高級領域的學習者。無論你是在備考IELTS Band 8-9、建立學術詞彙,還是只是想讓英語更有表達力,這500+難英語單字——附清晰的含義和例句——都將把你的英語提升到新的水平。

我們按以下方式組織:

  • 什麼讓它們難(拼寫、發音、含義或用法)
  • 主題(學術、文學、科學、日常)
  • CEFR程度(B2、C1、C2)

為什麼有些英語單字是「難的」

並非所有困難的單字都因相同的原因而困難。理解為什麼一個單字難有助於你更有效地學習它。

難度類型 問題 例子
難以拼寫 不常見的字母組合、靜音字母、雙字母 bureaucracy, embarrassment, occurrence
難以發音 違反直覺的發音、不常見的音節 anemone, colonel, worcestershire
難以理解 抽象或專業含義 epistemology, ontological, paradigm
難以正確使用 微妙的含義,容易與相似單字混淆 disinterested ≠ uninterested, imply ≠ infer
難以記憶 長、罕見或源自拉丁語/希臘語 sesquipedalian, defenestration

第1部分:難以拼寫的單字(100個)

這些單字始終出現在「最常拼錯的單字」清單上。拼寫要麼與發音不匹配,要麼包含複雜的字母模式。

50個最常拼錯的英語單字

單字 常見錯誤拼寫 含義 例句
accommodate accomodate 為…提供空間;適應 The hotel can accommodate 200 guests.
acquaintance aquaintance 你略微認識的人 She’s an acquaintance from work, not a close friend.
apparent apparant 明顯可見的;明顯的 It was apparent that he hadn’t slept.
believe beleive 接受為真 I believe we can finish this by Friday.
bureaucracy beaurocracy 複雜的行政系統 The bureaucracy slowed everything down.
calendar calender 日期圖表 Check the calendar for the meeting date.
Caribbean Carribean 美洲的一個地區 They went on a Caribbean cruise.
colleague collegue 同事 My colleague handles the design work.
committed commited 有奉獻精神;已承諾的 She’s committed to finishing her degree.
conscience concious 內心的是非感 His conscience wouldn’t let him lie.
conscious concious 有意識的;清醒的 She was conscious of being watched.
consensus concensus 普遍協議 We reached a consensus after long discussion.
definitely definately 毫無疑問 I will definitely be there tomorrow.
desperate desparate 有迫切需要 They made a desperate attempt to escape.
disappear dissapear 消失 The fog made the buildings disappear.
embarrassment embarassment 尷尬感 The mistake caused great embarrassment.
environment enviroment 環境;自然世界 Pollution damages the environment.
exaggerate exagerate 誇大 Don’t exaggerate — it wasn’t that bad.
existence existance 存在的狀態 No one questions the existence of gravity.
fascinating facinating 極其有趣 The documentary was fascinating.
fluorescent flourescent 發出明亮光的 The office had fluorescent lighting.
foreign foriegn 來自另一個國家 She speaks three foreign languages.
guarantee garauntee 品質承諾 The product comes with a 5-year guarantee.
harass harrass 持續騷擾 It’s illegal to harass employees.
immediately immediatley 立即 Please respond immediately.
independent independant 不受控制的 She became financially independent at 25.
intelligence inteligence 學習和理解的能力 Emotional intelligence matters as much as IQ.
knowledge knowlege 信息和技能 Knowledge is power when applied correctly.
leisure liesure 空閒時間 He spends his leisure time reading.
liaison liason 聯絡;聯絡人 She served as liaison between the two teams.
maintenance maintainance 維護 Regular maintenance extends the car’s life.
millennium millenium 1,000年的時期 We entered the new millennium in 2000.
mischievous mischievious 調皮的 The mischievous child hid the remote.
necessary neccessary 必需的;必要的 Is it really necessary to leave now?
noticeable noticable 容易看到的 There was a noticeable improvement.
occurrence occurence 事件;發生的事情 Flooding is a common occurrence here.
perseverance perserverance 儘管困難仍堅持 Her perseverance finally paid off.
privilege privelege 特殊權利或優勢 Education should not be a privilege.
pronunciation pronounciation 單字的發音方式 Check the pronunciation before you speak.
questionnaire questionairre 一組書面問題 Please complete this short questionnaire.
receipt reciept 付款證明 Keep the receipt for your records.
recommend recomend 建議 I recommend this book to all students.
separate seperate 分開;不同的 Separate the whites from the colors.
threshold threshhold 起始點;門口 The country has crossed the poverty threshold.
vacuum vaccuum 空空間;清潔設備 Vacuum the living room, please.

50個更多複雜拼寫

單字 含義 拼寫陷阱
absence 不在場 以”-ence”而不是”-ance”結尾
amateur 非專業人士 “-eur”結尾
anomaly 不尋常的事物 “a-nom-“而非”anom-“
argument 分歧 “argu-“後沒有”e”
camouflage 偽裝 法語拼寫
cemetery 墓地 全是E,沒有A
connoisseur 專家評判者 雙N、雙S、”-eur”
daiquiri 一種雞尾酒 不尋常的字母順序
dilemma 困難的選擇 雙M,不是雙L
ecstasy 極度快樂 以”-asy”而非”-acy”結尾
hierarchy 排名系統 “-ie-“而非”-ei-“
idiosyncrasy 特殊習慣 “-asy”結尾
inoculate 接種疫苗 一個N,一個C
irresistible 無法抗拒的 “-ible”而非”-able”
medieval 來自中世紀 “-ie-“而非”-ei-“
misspell 拼寫錯誤 雙S(諷刺!)
onomatopoeia 模仿聲音的單字 來自希臘語,複雜結尾
parallel 並排 雙L,開頭單L
pharaoh 埃及統治者 “-aoh”結尾
playwright 寫劇本的人 “wright”而非”write”
pneumonia 肺部感染 靜音P
possession 所有權 雙S兩次
renaissance 文化復興 雙S、”-ance”結尾
rhythm 節拍的模式 輔音之間沒有母音
sergeant 軍銜 “-geant”結尾
surveillance 密切觀察 “-eill-“
tyranny 壓迫性統治 雙N,單R
withhold 保留 雙H
yacht 豪華船 到處都是靜音字母
zealous 熱情奉獻的 “zeal-“而非”zell-“

第2部分:難以發音的單字(80個)

英語發音幾乎沒有規則。這些單字持續讓學習者(和以英語為母語的人)感到困惑。

欺騙性的發音

拼寫完全誤導你的單字。

單字 看起來如何 如何發音 含義
colonel col-o-nel /ˈkɜːrnl/(”kernel”) 軍官
worcestershire wor-ces-ter-shire /ˈwʊstərʃɪr/(”WOO-ster-sher”) 一種醬汁
queue q-u-e-u-e /kjuː/(”kyoo”) 等待的隊伍
choir ch-oir /kwaɪr/(”kwire”) 合唱團
debut de-but /deɪˈbjuː/(”day-BYOO”) 首次公開亮相
recipe re-ci-pe /ˈresɪpi/(”RES-ih-pee”) 烹飪說明
anemone a-ne-mo-ne /əˈneməni/(”uh-NEM-uh-nee”) 海生動物/花
epitome e-pi-to-me /ɪˈpɪtəmi/(”ih-PIT-uh-mee”) 完美的例子
hyperbole hy-per-bole /haɪˈpɜːrbəli/(”hy-PER-buh-lee”) 極度誇張
quinoa quin-oa /ˈkiːnwɑː/(”KEEN-wah”) 類穀物種子
subtle sub-tle /ˈsʌtl/(”SUT-ul”) 不明顯的
salmon sal-mon /ˈsæmən/(”SAM-un”) 一種魚
debris de-bris /dəˈbriː/(”duh-BREE”) 散落的殘骸
chaos ch-aos /ˈkeɪɒs/(”KAY-os”) 完全混亂

靜音字母單字

單字 靜音字母 發音 含義
knife K /naɪf/ 切割工具
knight K, GH /naɪt/ 中世紀武士
pneumonia P /njuːˈmoʊniə/ 肺部疾病
psychology P /saɪˈkɒlədʒi/ 心理學研究
gnaw G /nɔː/ 持續咬
honest H /ˈɒnɪst/ 誠實的
island S /ˈaɪlənd/ 被水包圍的陸地
doubt B /daʊt/ 不確定性
debt B /det/ 欠的錢
receipt P /rɪˈsiːt/ 付款證明
sword W /sɔːrd/ 刃器
muscle C /ˈmʌsl/ 身體組織

常見的錯誤發音

單字 常見錯誤 正確發音 含義
mischievous mis-CHEEV-ee-us /ˈmɪs.tʃɪ.vəs/(3個音節) 調皮的
February FEB-yoo-ary /ˈfeb.ruː.eri/ 第2個月
library LI-berry /ˈlaɪ.breri/ 圖書館
deteriorate de-TEER-ee-ate /dɪˈtɪr.i.ə.reɪt/(5個音節) 惡化
temperature TEMP-a-ture /ˈtem.prə.tʃər/ 熱度
comfortable com-FOR-ta-ble /ˈkʌmf.tə.bl/(3個音節) 舒適的
Wednesday WED-nes-day /ˈwenz.deɪ/ 一週的第4天
nuclear NUKE-yoo-lar /ˈnjuː.kli.ər/ 與原子核有關
espresso EX-press-oh /eˈspres.oʊ/ 一種咖啡

常見發音陷阱:靜音字母、重音變化和英語中的法語借詞

第3部分:難以理解的單字(120個)

這些單字具有抽象或專業含義。它們出現在學術寫作、文學、嚴肅新聞和IELTS/TOEFL文章中。

學術和智識類

單字 詞性 含義 例句
ambiguous 形容詞 可有多種解釋的 The contract language was deliberately ambiguous.
antithesis 名詞 直接對立面 War is the antithesis of peace.
arbitrary 形容詞 基於隨機選擇而非理性 The decision seemed completely arbitrary.
catharsis 名詞 情感釋放或淨化 Writing was a catharsis for her grief.
cognizant 形容詞 意識到的;有知識的 Are you cognizant of the risks involved?
conundrum 名詞 令人困惑的問題 The budget deficit is an ongoing conundrum.
dichotomy 名詞 分成兩個對立部分 There’s a false dichotomy between art and science.
dogma 名詞 作為權威的一套原則 He rejected the dogma of the old school.
eloquent 形容詞 在言語中流暢而有說服力 She gave an eloquent speech at the ceremony.
empirical 形容詞 基於觀察而非理論 We need empirical evidence, not guesses.
enigma 名詞 謎;令人費解的事物 The origin of the signal remains an enigma.
ephemeral 形容詞 持續很短時間的 Social media trends are ephemeral by nature.
esoteric 形容詞 只有一小群人理解 His research is too esoteric for a general audience.
exacerbate 動詞 使問題惡化 The drought exacerbated the food crisis.
facetious 形容詞 用幽默對待嚴肅問題 He was being facetious, not serious.
gregarious 形容詞 喜歡交際的;社交的 She has a gregarious personality.
hegemony 名詞 一個群體對其他群體的支配 Cultural hegemony shapes what we consider “normal.”
idiosyncratic 形容詞 個人特有的奇特 His idiosyncratic teaching style confused some students.
impetuous 形容詞 不加思考地快速行動 His impetuous decision cost the company millions.
inevitable 形容詞 肯定會發生的 Change is inevitable in any organization.
juxtaposition 名詞 將事物並排放置以形成對比 The juxtaposition of wealth and poverty was striking.
laconic 形容詞 使用很少單字的 His laconic reply — “No” — ended the discussion.
loquacious 形容詞 非常健談的 My loquacious neighbor talks for hours.
magnanimous 形容詞 慷慨而寬容的 In victory, he was magnanimous toward his opponents.
nonchalant 形容詞 隨意平靜輕鬆的 She seemed nonchalant about the exam results.
obfuscate 動詞 使不清楚或令人困惑 Politicians often obfuscate rather than clarify.
paradigm 名詞 典型模式或模型 The internet created a new paradigm for communication.
paradox 名詞 矛盾但真實的陳述 It’s a paradox that standing still requires balance.
pragmatic 形容詞 實際處理事情的 We need a pragmatic solution, not an idealistic one.
precarious 形容詞 不牢固的;危險的 The economy is in a precarious state.
prolific 形容詞 產出大量作品的 She’s a prolific writer with 30 published novels.
quintessential 形容詞 某事物最完美的例子 He is the quintessential British gentleman.
resilient 形容詞 能從困難中恢復的 Children are remarkably resilient.
rhetoric 名詞 說服性語言;說服的藝術 The speech was full of rhetoric but empty of substance.
sanguine 形容詞 樂觀的,尤其是在困難情況下 She remained sanguine despite the setbacks.
scrutinize 動詞 仔細檢查 The auditor will scrutinize every transaction.
tenacious 形容詞 牢固抓住的;堅持的 She’s tenacious — she never gives up.
ubiquitous 形容詞 無處不在的 Smartphones have become ubiquitous.
unprecedented 形容詞 從未做過或知道的 The pandemic created unprecedented challenges.
volatile 形容詞 可能突然改變的;爆炸性的 The stock market has been extremely volatile.

文學和罕見詞

單字 含義 例句
ameliorate 使某事變得更好 Medication can ameliorate the symptoms.
anachronism 超出其時代的事物 A smartphone in a medieval movie is an anachronism.
bellicose 好鬥的,急於戰鬥 His bellicose tone alarmed the diplomats.
capricious 容易突然改變情緒的 The weather here is capricious — sun one minute, rain the next.
conflagration 大規模破壞性火災 The conflagration consumed the entire warehouse.
deleterious 造成傷害或損害 Smoking has deleterious effects on health.
ebullient 開朗而充滿活力的 Her ebullient personality lights up any room.
fastidious 非常注重細節的 He’s fastidious about keeping his desk organized.
garrulous 過於健談的 The garrulous taxi driver narrated the whole trip.
ignominious 引起公眾羞恥或恥辱的 It was an ignominious defeat for the champion.
ineffable 偉大到無法用語言表達 The beauty of the sunset was ineffable.
mendacious 不說真相;撒謊的 The witness gave a mendacious account of events.
nebulous 不清楚的;模糊的 The plan was still nebulous — no concrete details.
obsequious 過度順從或殷勤的 His obsequious behavior annoyed his colleagues.
perfunctory 毫不關心地執行的 She gave a perfunctory nod and walked away.
soliloquy 大聲說出自己想法的行為 Hamlet’s soliloquy is the most famous in English literature.
truculent 急於戰鬥的;好鬥地反抗的 The truculent teenager slammed the door.

第4部分:難以正確使用的單字(60對)

這些單字因為看起來相似、聽起來相似或含義重疊而常被誤用。

常見混淆對

單字 含義 混淆與 其含義
disinterested 公正的、無偏見的 uninterested 不感興趣的、無聊的
imply 間接暗示 infer 從證據得出結論
comprise 由…組成 compose 構成、組成
emigrate 離開一個國家 immigrate 進入一個國家
farther 更大的物理距離 further 額外的;更大程度上
fewer 較少數目(可數) less 較少量(不可數)
historic 在歷史上重要 historical 一般與歷史有關
flout 公然違抗 flaunt 炫耀
elicit 引出回應 illicit 非法的
adverse 不利的;有害的 averse 強烈厭惡
assure 自信地告訴某人 ensure 確保
compliment 讚美 complement 使完整的事物
continual 頻繁的、重複的 continuous 不間斷的
credible 可信的 credulous 過於輕信的
defuse 使不那麼危險 diffuse 擴散
discreet 謹慎的、細膩的 discrete 獨立的、不同的
faze 使不安或困擾 phase 過程中的階段
loath 不情願的(形容詞) loathe 憎恨(動詞)
prescribe 官方建議 proscribe 禁止
tortuous 充滿曲折的 torturous 造成痛苦的

第5部分:按主題分類的難單字

科學和醫學

單字 含義 例句
algorithm 一個過程或規則集 Search engines use complex algorithms.
carcinogen 致癌物質 Asbestos is a known carcinogen.
chromosome 細胞中的DNA結構 Humans have 23 pairs of chromosomes.
hypothesis 提出的解釋 The hypothesis was confirmed by experiments.
mitochondria 細胞的能量生產者 Mitochondria are the powerhouse of the cell.
pathogen 引起疾病的東西 The water was contaminated with a pathogen.
photosynthesis 植物如何將光轉化為能量 Photosynthesis requires sunlight, water, and carbon dioxide.
prognosis 預測的結果(醫學) The doctor gave a positive prognosis.

法律和政治

單字 含義 例句
acquit 宣告無罪 The jury voted to acquit the defendant.
amendment 對法律的正式修改 The first amendment protects free speech.
bipartisan 兩個政黨支持的 The bipartisan bill passed easily.
jurisdiction 治理的權力 This falls outside our jurisdiction.
legislation 法律的總稱 New legislation was introduced this week.
precedent 用作例子的先例 The ruling set a legal precedent.
subpoena 要求出庭的法律命令 She received a subpoena to testify.
usurp 非法奪取權力 He attempted to usurp the throne.

商業和金融

單字 含義 例句
amortization 隨時間分攤成本 The loan has a 30-year amortization schedule.
collateral 作為貸款擔保的東西 The house served as collateral for the mortgage.
depreciation 隨時間降低的價值 The car’s depreciation was $3,000 per year.
dividend 支付給股東的利潤部分 The company paid a quarterly dividend.
fiduciary 與信任和責任有關 Financial advisors have a fiduciary duty to clients.
liquidity 資產轉換為現金的容易程度 Real estate has lower liquidity than stocks.

練習詞彙

這25個難單字值得添加到你的 Linglify 字典進行間隔重複。

belly

名詞

加入字典

肚子

範例

- After the big meal, his belly felt completely full.

- The baby laughed when his mother tickled his belly gently.

conclusion

名詞

加入字典

結論, 終點

範例

- In conclusion, the project was successful beyond our initial expectations.

- The research led to the conclusion that exercise improves mental health.

crash

名詞

加入字典

事故

範例

- The car crash occurred at the busy intersection during rush hour.

- The stock market crash of 1929 led to the Great Depression.

dancing

名詞

加入字典

舞蹈

範例

- Dancing is excellent exercise that improves coordination and fitness.

- The wedding reception featured hours of dancing and celebration.

describe

動詞

加入字典

描述

範例

- Can you describe what the suspect looked like to police officers?

- The travel guide describes many interesting places to visit in Europe.

explore

動詞

加入字典

探索, 探查

範例

- Scientists continue to explore the mysteries of the deep ocean.

- Young people should explore different career options before making decisions.

global

形容詞

加入字典

全球的

範例

- Climate change is a global problem that affects all countries worldwide.

- The company has expanded its operations to become a global business.

harness

名詞

加入字典

馬具

範例

- Rock climbers use a special harness for safety when scaling steep cliffs.

- The horse's harness was made of high-quality leather and brass fittings.

infant

名詞

加入字典

嬰兒, 幼兒

範例

- Special care is required when handling a newborn infant safely.

- The infant sleeps most of the day and wakes up only for feeding.

laundry

名詞

加入字典

洗衣

範例

- She does laundry every Sunday to prepare for upcoming week.

- The laundry basket is full of dirty clothes and towels.

memorial

名詞

加入字典

紀念館, 紀念物

範例

- The memorial service celebrated her life and achievements.

- War memorial honors soldiers who died serving their country.

optimism

名詞

加入字典

樂觀

範例

- Her optimism helped family through difficult financial times.

- Optimism about future motivates people to work harder.

personnel

名詞

加入字典

人員

範例

- Military personnel receive specialized training for duties.

- Qualified personnel ensures company operates efficiently and safely.

proven

形容詞

加入字典

已證實的

範例

- Proven method ensures consistent successful results always.

- Proven remedy helps treat common cold symptoms.

restriction

名詞

加入字典

限制

範例

- Age restriction prevents minors from purchasing alcohol.

- Speed restriction protects drivers on dangerous mountain roads.

shoplifter

名詞

加入字典

扒手

範例

- Experienced shoplifter knows how to avoid detection.

- Store security catches shoplifter stealing expensive items.

spell

名詞

加入字典

拼字

範例

- Cold spell brings freezing temperatures to region.

- Magic spell transforms pumpkin into carriage magically.

teamwork

名詞

加入字典

團隊合作

範例

- Good teamwork achieves better results than individuals.

- Successful teamwork requires trust and clear communication.

too

副詞

加入字典

範例

- Student wants to participate in activity too.

- Weather seems too cold for outdoor swimming.

voice

名詞

加入字典

嗓音

範例

- Clear voice helps effective communication and understanding.

- Singer's voice captivates audience during performance show.

minutiae

名詞

加入字典

瑣事

範例

- She focused on the minutiae rather than the big picture.

- The contract's minutiae required careful examination by lawyers.

preach

動詞

加入字典

傳教, 說教

範例

- Don't preach to others about lifestyle choices constantly.

- Minister will preach about compassion during Sunday service.

lust

名詞

加入字典

慾望

範例

- Character's lust for power ultimately leads to downfall.

- Traveler felt intense lust for adventure in foreign countries.

emulate

動詞

加入字典

模仿, 效法

範例

- Software developers emulate successful applications to create competitive products.

- Young athletes emulate professional sports stars' training techniques and dedication.

如何學習難英語單字

1. 學習詞根、前綴和後綴

超過60%的英語單字有拉丁語或希臘語詞根。學習常見的詞根一次解鎖數百個單字:

詞根 含義 單字
bene- benefit, benevolent, benefactor
mal- malicious, malevolent, malfunction
cogn- 認識 cognizant, recognize, cognitive
dict- dictate, predict, contradict
scrib/script- describe, manuscript, prescription
spec- inspect, spectacle, perspective
voc/vok- 聲音、呼叫 vocabulary, invoke, provoke
chron- 時間 chronological, synchronize, chronic

2. 使用間隔重複

難單字在沒有複習的情況下很快被遺忘。將它們添加到Linglify的間隔重複系統並以增加的間隔複習它們。

3. 閱讀具有挑戰性的材料

學術文章、優質新聞(《經濟學人》、《大西洋》)和文學小說讓你接觸真實語境中的難單字。

4. 以搭配而非孤立方式學習

「Empirical」單獨很難記住。「Empirical evidence」是一個自然短語,更容易記住。查看英語搭配詞:掌握自然詞語組合了解更多。

5. 在24小時內使用這個單字

研究表明,在學習後第一天在句子中使用新單字(書寫或口語)會大大提高保留率。

接下來閱讀什麼

更多按難度分類的詞彙:

相關主題:

常見問題

英語中最難的單字是什麼?

最難的單字取決於什麼讓它們困難。對於拼寫,bureaucracyonomatopoeiaaccommodation 等單字始終名列拼錯清單首位。對於發音,Worcestershirecolonelanemone 出了名地複雜。對於含義,sesquipedalian(意為「以長單字為特徵」)等單字非常具有挑戰性。

每天應該學習多少個難單字?

品質比數量更重要。對於大多數學習者來說,每天3-5個新難單字通過適當複習(間隔重複)比嘗試一次記住20+個單字更有效。專注於你可能遇到或使用的單字——學習 ubiquitous 比學習 defenestration 更有價值。

IELTS需要知道難單字嗎?

對於Band 7+,是的。IELTS詞彙資源標準獎勵準確使用的「不常見詞彙」。對於Band 8-9,考官特別尋找超越日常單字的複雜詞彙。exacerbateunprecedentedpragmaticscrutinize 等單字非常適合IELTS。查看IELTS進階詞彙獲取專注清單。

如何記住我一直忘記的難單字?

三種技術最有效:(1)創建生動的心理圖像——對於 ephemeral,想象一隻只活一天的蝴蝶;(2)將單字與其詞根聯繫起來——ephemeral 來自希臘語 ephemeros(「只持續一天」);(3)使用Linglify等間隔重複軟件,自動以最佳間隔安排複習。