American Dictionary

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Definition prove in American English

prove verb

verb
/pruv/
1

to provide evidence that shows that something is true

Example

You have to prove you are sorry for what you've done.

Example

He is still fighting to prove his innocence.

Example

She was determined to prove to her parents that she could live on her own.

Synonyms and related words
1.1

to show that something is true using the principles of mathematics or science

Synonyms and related words
2

if something proves to have a particular quality, things happen that show it has that quality

Example

My decision proved to be a good one.

Example

The movie is proving very profitable.

Example

His injuries proved fatal (=he died because of them).

Synonyms and related words
3

if bread proves, it increases in size before it is baked because of the yeast it contains

Synonyms and related words
Definition prove in American English