May 21, 2026 · The meaning of PROVE is to establish the existence, truth, or validity of (as by evidence or logic). How to use prove in a sentence. proved or proven?: Usage Guide.

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Proved is the simple past tense and past participle of the verb prove, which means to show evidence for something. Proven is the adjective form of this word, and can be used as a past participle in some …

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PROVEN definition: a past participle of prove See examples of proven used in a sentence.

You've got a proven work record, which gives you a big advantage. People on trial are innocent until proven guilty.

Definitions of proven adjective established beyond doubt “a proven liar” “a Soviet leader of proven shrewdness” synonyms: proved established

Use 'proven' mainly when describing something as tested and confirmed, particularly in formal writing or in British English.

Proven is a past participle of prove. Proven is the usual form of the past participle when you are using it as an adjective. This hybrid is packed with proven moisturising ingredients.

Having been demonstrated or verified without doubt: "a Soviet leader of proven shrewdness and prescience" (Joyce Carol Oates). See Usage Note at prove.