American Dictionary

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Definition believe in American English

believe verb

verb
/bɪˈliv/
1

to think that a fact is true

Example

Astronomers knew the Earth was round, but few people believed it.

Example

I don't believe that she's ever been to Hong Kong.

Example

It is widely believed that the virus originally came from monkeys.

Example

She found it hard to believe that he was a real businessman.

Example

I would never have believed such a place existed if I hadn't seen it for myself.

Synonyms and related words
1.1

to think that what someone has said is true

Example

He told me his version of events, but I didn't believe a word of it.

Example

"I did pay the money back!" "OK, OK - I believe you!"

Example

The police didn't believe her story.

Synonyms and related words
2

to have an opinion about what is true or what might happen, although there is no proof

Example

Scientists believe a cure for the disease will be discovered soon.

Example

There is no reason to believe that he is not telling the truth.

Example

I honestly believe he really loved her.

Example

His friends wouldn't believe him to be capable of murder.

Example

We were led to believe we could make a large profit.

Synonyms and related words
3

to have a religious belief

Example

Do you still believe?

Synonyms and related words
Definition believe in American English