Definitions

prove

[proov] / pruv /

VERB

establish facts; put to a test

Synonyms

STRONGEST

confirm convince demonstrate determine explain find justify result show substantiate test try turn out validate verify

STRONG

affirm analyze ascertain assay attest authenticate back certify check corroborate declare document evidence evince examine experiment fix manifest settle sustain testify uphold warrant witness

WEAK

add up bear out end up have a case make evident pan out show clearly show once and for all trial

Antonyms

STRONGEST

conceal confuse deny disprove hide invalidate miss refuse veto

STRONG

aid assist contradict disavow disclaim help refute reject unsettle

WEAK

discredit hypothesize theorize

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

“Rivian is really trying to prove its worth,” said Ivan Drury, director of insights at Edmunds.

From Los Angeles Times • Jun. 10, 2026

In addition, while AI boosters have emphasized how revolutionary it is, government involvement could prove to be reassuringly grounding.

From Barron's • Jun. 9, 2026

Incumbent software companies—recently whipsawed by the market—are facing pressure to prove they can stay a step ahead of AI coding tools that threaten to replicate their products.

From The Wall Street Journal • Jun. 9, 2026

The bond market wants Fed Chair Warsh to prove he’ll fight it.

From MarketWatch • Jun. 9, 2026

“And, too,” she thought, “if I prove helpful regarding her mail, it might smooth things over between us. But truly, what an unexpected reversal! Why so many letters, after so few?”

From "The Hidden Gallery" by Maryrose Wood

Vocabulary lists containing prove

Jim Burke's Academic Vocabulary List

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"Romeo and Juliet" by William Shakespeare, Act II

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