Guesstimate and Proof

Opposite meaning words

Guesstimate noun - An estimate that combines reasoning with guessing.

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Proof is an antonym for guesstimate in topics: belief, guess, theory, speculation.

Proof noun - Something presented in support of the truth or accuracy of a claim.

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Guesstimate is an antonym for proof.

Nearby Words: proofed, proofing

Cite this Source

Proof and Guesstimate. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/guesstimate/proof

Guesstimate & Proof. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/guesstimate/proof>.

Proof or Guesstimate. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/guesstimate/proof.

Google Ngram Viewer shows how "guesstimate" and "proof" have occurred on timeline