bet
gb/bˈɛt/ us/bˈɛt/
B1
英語
~ 4400
語義
0件の語義
名詞
B1
entity
1
Money risked on an outcome
Money or something valuable you risk because you think you will win in a game or competition.
用法パターン：
to place [a bet] on [something]
よくある間違い：
Learners sometimes confuse 'bet' with 'debt'; 'bet' is about risking money, 'debt' is money you owe.
類義語
wager (A more formal or slightly old-fashioned word for the same concept.)
対義語
sure thing (Refers to something certain, not involving risk.)
コロケーション
place a bet
|make a bet
|win a bet
|lose a bet
|big bet
テーマ
games
|sports
|gambling
|finance
|daily_life
例文
- He placed a $50 bet on the horse race.
- The bet was that she could run faster than him.
- I lost my bet when my team failed to score.
学習者向け例文
- I made a small bet on the game.
- She won the bet and got $20.
- He lost the bet and paid me.
動詞
B1
action
2
Risk money on an outcome
To risk money because you think you will guess the winner of a game or competition.
用法パターン：
to bet [amount] on [something]
よくある間違い：
Some learners mistakenly use 'bet' without 'on' when talking about what they are predicting.
類義語
gamble (A broader term that can also include games of chance without betting on events.)
対義語
abstain (To choose not to participate in betting or gambling.)
コロケーション
bet heavily
|bet wisely
|bet against
|bet on a game
テーマ
games
|sports
|gambling
|finance
|daily_life
例文
- I bet $10 on the red team.
- They bet all their savings on that risky investment.
- She never bets on horse racing.
学習者向け例文
- I bet $5 on my team.
- He bets every weekend at the casino.
- We bet on who will win the race.
動詞
informal
B2
action
3
Say confidently something will happen
To say you are sure something will happen or is true.
用法パターン：
I bet (that) [clause]
よくある間違い：
Learners sometimes confuse this with literal betting using money; here it just means being sure.
類義語
guarantee (Stronger and more formal; implies certainty rather than confident prediction.)
対義語
doubt (To be unsure or question whether something will happen.)
コロケーション
you can bet
|I bet that
|want to bet
テーマ
communication
|opinions
|core_vocabulary
例文
- I bet she'll be late again.
- You can bet he won't forget your birthday.
- I wouldn't bet on them winning this year.
学習者向け例文
- I bet she will call soon.
- You can bet it will rain today.
- I would not bet on him coming.
名詞
informal
B2
entity
4
Best choice in uncertainty
The choice that is most likely to be good when you are not sure what will happen.
用法パターン：
[someone's] best bet is to [verb]
類義語
option (A general term for something you can choose; does not imply likelihood of success.)
対義語
long shot (A choice with a low chance of success.)
コロケーション
best bet
|safe bet
テーマ
advice
|decisions
|daily_life
|core_vocabulary
例文
- Your best bet is to take the train at this hour.
- It’s a safe bet he’ll be there early.
- Going by taxi might be your best bet.
学習者向け例文
- Your best bet is to call first.
- It is a safe bet she will win.
- The bus is your best bet now.
文法
辞書形
bet
IPA
GB/bˈɛt/
US/bˈɛt/
音節・強勢
bet （1音節）
Stress on 1st syllable (bet)
活用形
Noun
- Base: bet
- Plural: bets
Verb
- Base: bet
- 3rd Person Singular: bets
- Present Participle: betting
- Past: bet, betted
- Past Participle: bet
関連語
Forms
bets
noun
betting
verb
betted
verb
Related words
bettor
noun
wager
noun B2
文法ポイント
- Irregular present participle: betting Verb
- Irregular past: bet, betted Verb
- Irregular past participle: bet Verb
表現
best bet
1/bˈɛst bˈɛt/
idiom
informal
Most suitable option in uncertainty
The best choice when you are not sure what will happen.
例文
- Your best bet is to leave early to avoid traffic.
- If you want fresh bread, your best bet is the bakery down the street.
bet against (something)
1/bˈɛt əɡˈɛnst sˈʌmθɪŋ/
phrasal verb
Risk money predicting failure of event
To risk money because you think something will not happen or succeed.
例文
- Many investors are betting against the company’s stock.
- He bet against his own team, which upset the fans.
safe bet
1/sˈeɪf bˈɛt/
idiom
Choice likely to succeed
Something that is likely to happen or be true, so it is not risky.
例文
- It’s a safe bet that prices will rise next year.
- Choosing the experienced candidate is a safe bet.
want to bet?
1/wˈɔnt tə bˈɛt ‖/
idiom
informal
Challenge someone's certainty with a wager
Used to ask if someone wants to risk something because they are sure they are right.
例文
- You think you can beat me? Want to bet?
- Want to bet I can finish this pizza?
you can bet (your life/anything)
1/jˈu kən bˈɛt jˈʊɹ lˈaɪfənˈɪθɪŋ/
idiom
informal
Be certain about something happening
Used to say you are very sure about what will happen or is true.
例文
- You can bet your life he’ll be late again.
- You can bet anything that she’ll say yes.