Expression
Expression noun - An act, process, or means of putting something into words.
Proof and expression are semantically related. In some cases you can use "Proof" instead a noun "Expression".
Proof
Proof noun - Something presented in support of the truth or accuracy of a claim.
Expression and proof are semantically related. Sometimes you can use "Expression" instead a noun "Proof".
Mutual synonyms
How words are described
Both words in one sentence
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When we first meet Steve Trevor, he uses the expression, and the Amazons decide it's proof of how vulgar men still are.
Source: Oh Crap / Animated Film -
Not that he can really make any other expression... Supernatural-Proof Father: Larry isn't aware of what Julia is doing until Frank kills and then skins him.
Source: Film / Hellraiser -
The video of "Proof" by I Am Kloot is a long shot of Christopher Eccleston staring into the camera, and slowly moving from a neutral expression to a smile.
Source: Leave the Camera Running
Cite this Source
Proof and Expression. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/expression/proof
Expression & Proof. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/expression/proof>.
Proof or Expression. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/expression/proof.
Google Ngram Viewer shows how "expression" and "proof" have occurred on timeline