deceit
gb/dɪsˈit/ us/dɪsˈit/
C1
英語
~ 8500
語義
0件の語義
名詞
C1
action
1
dishonest behavior to mislead others
The act of lying or tricking someone so they believe something that is not true, usually to get something you want.
用法パターン：
use [deceit] to [do something]
よくある間違い：
Learners often confuse "deceit" (a noun) with "deceive" (a verb). Use "deceit" for the behavior (e.g., "I cannot accept such deceit") and "deceive" for the action (e.g., "He tried to deceive me"). Another confusion is between "deceit" and "deception"; both are nouns and often interchangeable, but "deception" is slightly more common in everyday modern English.
類義語
deception (Very close in meaning; slightly more common and general in modern usage.)
|
dishonesty (Broader; can include things like stealing, not only misleading others.)
|
trickery (Suggests playful or clever tricks, sometimes less serious than deceit.)
対義語
honesty (General opposite; behaving in a way that does not hide or twist the truth.)
|
truthfulness (Focuses on telling the truth instead of giving false information.)
コロケーション
lies and deceit
|act of deceit
|use of deceit
|through deceit
|built on deceit
|web of deceit
テーマ
ethics
|relationships
|crime
|communication
|core_vocabulary
例文
- The investigation revealed a long history of deceit within the company.
- She felt deeply hurt when she discovered his deceit about his past.
- Political life, he argued, is often built on deceit and manipulation.
- Their entire relationship had been based on deceit, not trust.
- He used deceit to gain access to the confidential documents.
学習者向け例文
- She was shocked by his deceit.
- Their marriage ended because of lies and deceit.
- The boss will not forgive any kind of deceit.
- He used deceit to get more money from his clients.
- The movie shows how one small deceit can grow into many lies.
名詞
formal
C1
entity
2
a particular dishonest trick or lie
One specific lie or trick that is used to make someone believe something that is not true.
用法パターン：
a [clever/subtle] deceit
よくある間違い：
Learners may not realize that "deceit" can be countable in this sense ("a deceit"). In many contexts, especially in modern English, speakers prefer words like "lie" or "trick" for a single act, so overusing "a deceit" can sound overly formal or literary.
類義語
trick (More common and informal; can be either playful or serious depending on context.)
|
ruse (Formal; suggests a planned, often clever piece of deceit.)
|
lie (Focuses on a false statement rather than the broader act or plan.)
対義語
truth (Opposite in that it is a true statement, not a false or misleading one.)
|
candor (Emphasizes open, honest speaking instead of using a trick or lie.)
コロケーション
a clever deceit
|a deliberate deceit
|a small deceit
|a cruel deceit
|expose a deceit
テーマ
ethics
|conflict
|communication
|relationships
|core_vocabulary
例文
- It was a simple deceit, but it caused a lot of damage.
- Her story about the accident turned out to be a complete deceit.
- The so‑called surprise party was actually a carefully planned deceit.
- He apologized for the small deceit but insisted there had been no bad intention.
- The journalist uncovered a deceit at the heart of the advertising campaign.
学習者向け例文
- His kind words were a deceit.
- The email about a free prize was a deceit.
- She could not forgive this one deceit.
- They found out that the letter was a deceit.
- The company’s offer was a deceit to get more customers.
名詞
technical
C2
action
3
legal concept of harmful deception
In legal language, a dishonest act, like a serious lie, that makes another person lose money or suffer in some way.
用法パターン：
[someone] commits deceit against [someone]
よくある間違い：
Learners may not realize that this legal sense is more specialized than everyday "deceit". In general conversation, it is more natural to say "fraud" or "scam" when talking about serious financial wrongdoing.
類義語
fraud (Legal term that often overlaps; sometimes broader, covering many types of dishonest gain.)
|
misrepresentation (Technical legal term focusing on giving false or misleading information.)
対義語
good faith (Legal opposite; acting honestly and fairly without intent to mislead.)
|
fair dealing (Emphasizes honest and reasonable behavior in legal or business matters.)
コロケーション
fraud and deceit
|an action for deceit
|civil deceit
|criminal deceit
|allegations of deceit
テーマ
law
|business
|crime
|finance
例文
- The company was sued for deceit after providing false financial statements.
- In this jurisdiction, deceit is treated as a separate cause of action from negligence.
- The court found that the contract had been induced by deceit.
- Her lawyer argued that there had been no intention to commit deceit.
- Allegations of deceit can seriously damage a firm’s reputation, even before a trial.
学習者向け例文
- The customer took the bank to court for deceit.
- In law, deceit can lead to a big fine.
- The judge said there was clear deceit in the deal.
- They lost the case because the jury believed there was deceit.
- A business must avoid deceit when it gives information to clients.
文法
辞書形
deceit
IPA
GB/dɪsˈit/
US/dɪsˈit/
音節・強勢
de - ceit （2音節）
Stress on 2nd syllable (ceit)
活用形
Noun
- Base: deceit
- Plural: deceit
関連語
表現
by deceit
1/bˈaɪ dɪsˈit/
fixed phrase
formal
using dishonesty as a method
Using lies and tricks as the way to get something or make something happen.
例文
- The property was obtained by deceit and must be returned to its original owner.
- He claimed that the contract had been signed by deceit and should be cancelled.
- The committee will investigate whether the funds were raised by deceit.
fraud and deceit
1/fɹˈɔd ˈænd dɪsˈit/
fixed phrase
formal
legal pairing of cheating and deceit
A formal phrase, often in law or business, meaning serious cheating and lying, especially about money or contracts.
例文
- The directors were charged with fraud and deceit in connection with the collapse of the fund.
- The new regulations aim to reduce fraud and deceit in the financial sector.
- He denied all allegations of fraud and deceit during the hearing.
lies and deceit
1/lˈaɪz ˈænd dɪsˈit/
fixed phrase
false statements and dishonest conduct
Lies and other kinds of dishonest behavior that make people believe things that are not true.
例文
- The report exposed a culture of lies and deceit at the highest levels of government.
- She said she was tired of his lies and deceit and ended the relationship.
- The company’s success was built on lies and deceit rather than hard work.
web of deceit
1/wˈɛb əv dɪsˈit/
idiom
complex set of connected lies
Many lies and tricks that are all connected and used together to hide the truth.
例文
- The film follows a family trapped in a web of deceit and betrayal.
- As the trial went on, a web of deceit within the organization was slowly revealed.
- He created a web of deceit that even he could no longer control.