betray
gb/bɪtɹˈeɪ/ us/bɪtɹˈeɪ/
B1
英語
~ 4700
語義
0件の語義
動詞
B1
action
1
Be disloyal to someone
To hurt someone who trusts you by not being loyal or by helping their enemy.
用法パターン：
to betray [someone/something]
よくある間違い：
Learners sometimes confuse 'betray' with 'deceive'. 'Betray' usually involves breaking trust, while 'deceive' means to make someone believe something untrue.
類義語
deceive (Implies misleading someone, but not always involving disloyalty to a trust.)
|
double-cross (Informal; stresses cheating someone after pretending to be loyal.)
対義語
support (Means to help or stand by someone, the opposite of acting against them.)
|
stand by (Means to remain loyal to someone in difficulty.)
コロケーション
betray a friend
|betray a trust
|betray one's country
|betray a confidence
テーマ
relationships
|emotions
|conflict
|law
|core_vocabulary
例文
- She betrayed her best friend by sharing his secret.
- The spy betrayed his country for money.
- I can't believe you would betray me after all we've been through.
- He felt betrayed when she sided with his rival.
学習者向け例文
- He betrayed his friend to the police.
- She betrayed me when she told my secret.
- The soldier betrayed his country.
- I will never betray you.
動詞
B2
action
2
Reveal unintentionally
To show a feeling or fact without meaning to.
用法パターン：
to betray [emotion/feature]
よくある間違い：
Learners may think 'betray' here always means 'to be disloyal', but in this sense it means to accidentally show something hidden.
類義語
reveal (General term for making something known, intentionally or not.)
|
give away (Informal; implies exposing something secret or hidden.)
対義語
conceal (Means to hide something so it is not seen or known.)
コロケーション
betray nervousness
|betray ignorance
|betray one's feelings
テーマ
communication
|emotions
|core_vocabulary
例文
- Her trembling hands betrayed her fear.
- His voice betrayed his nervousness during the interview.
- The look on his face betrayed his disappointment.
学習者向け例文
- Her eyes betrayed her sadness.
- His smile betrayed his true feelings.
- The shaking of his hands betrayed his fear.
文法
辞書形
betray
IPA
GB/bɪtɹˈeɪ/
US/bɪtɹˈeɪ/
音節・強勢
be - tray （2音節）
Stress on 2nd syllable (tray)
活用形
Verb
- Base: betray
- 3rd Person Singular: betrays
- Present Participle: betraying
- Past: betrayed
関連語
Forms
betrays
verb
betraying
verb
betrayed
verb
Core family
betrayal
noun B2
Related words
betrayer
noun
表現
betray a confidence
1/bɪtɹˈeɪ ə kˈɑnfədəns/
fixed phrase
Reveal private information
To tell someone a secret that was told to you in private.
例文
- She betrayed a confidence by telling the press about their conversation.
- I would never betray a confidence, no matter what.
betray someone's trust
1/bɪtɹˈeɪ sˈʌmwˌʌnz tɹˈʌst/
fixed phrase
Break someone's confidence
To do something that makes someone stop trusting you.
例文
- He betrayed my trust when he lied about the money.
- You should never betray a child's trust.