單字庫

doubt

/ˈdaʊt/KK

練發音
名詞
高中
難度 4 個義項
亦作動詞
亦可用於固定表達
變化形
複數

doubts

1.
懷疑;不確定;疑慮
極常用

對某件事的真實性、正確性或可行性沒有把握。

用法:可作可數或不可數名詞。常見說法是「有疑慮」與「對某事有疑慮」。

have doubts about something
raise doubts about something
there is no doubt that
beyond doubt
without a doubt

My parents have doubts about letting me ride my scooter home so late.

我父母對於讓我那麼晚騎機車回家有些疑慮。

There is no doubt that regular practice helps you improve your English.

毫無疑問地,規律練習有助於提升英語能力。

2.
質疑;不相信
極常用

認為某個說法、資訊或人的誠實性可能不是真的或不可靠。

用法:作及物動詞時,後面可接名詞、代名詞,或表示「是否」的子句。

doubt a claim
doubt the truth of something
doubt someone's honesty
doubt whether something is true

After checking the class list, the teacher did not doubt what Mei said.

老師查看班級名單後,就不再懷疑美美所說的話。

I doubt the message is real, so I will not open the link.

我懷疑這則訊息是真的,所以我不會開啟這個連結。

3.
對……沒有信心;懷疑……能做到
常用

對某人的能力、某項計畫或某件事能否順利達成缺乏信心。

用法:可接名詞,也可接表示未來行動的子句。用於回應提議時,常帶有「我不太相信會成功」的語氣。

doubt that something will happen
doubt that a plan will work
doubt someone's ability
doubt oneself

Don't doubt yourself just because you made one mistake in your talk.

不要只因為你在演講中犯了一個錯誤,就懷疑自己。

She doubts that she can finish the report before dinner.

她懷疑自己能否在晚餐前完成報告。

4.
毫無疑問;很可能
常用

用於固定表達,表示說話者對某事有很高的確定性。

用法:「毫無疑問」通常放在句首或句中;「很可能」常用來表示根據情況做出的推測。

no doubt
without a doubt
beyond a doubt

Without a doubt, the night market is busiest on weekends.

毫無疑問地,夜市在週末最熱鬧。

No doubt your brother is tired after taking the train all day.

你哥哥坐了一整天火車後,想必很累。

常見錯誤

I have doubt about his answer.

I have doubts about his answer./I have a doubt about his answer.

I doubt about his story.

I doubt his story./I have doubts about his story.

I am doubt that he will come.

I doubt that he will come./I am doubtful that he will come.

I don't doubt that he won't come.

I doubt that he will come./I don't doubt that he will come.

相關字詞
uncertainty 近義
suspicion 近義
trust 反義
doubtful 同源詞
undoubtedly 同源詞
question 近義
學習提示

・「懷疑某事」作動詞時直接說「懷疑+受詞」;「對某事有疑慮」則用名詞加表示「關於」的介系詞。

・「毫無疑問」表示強烈肯定;「很可能」雖常表示推測,語氣仍比單純的「也許」更有把握。

・對人使用「懷疑」可能暗示不信任其誠實或能力;若只是想禮貌地表示不確定,可改用較委婉的說法。

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