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supposition

21 synonyms and 0 antonyms for supposition, ranked by how commonly they're used.

Noun — An assumption made without full proof.

Synonyms for supposition

assumption conjecture educated guess given foreguess guess guesstimate hunch hypothesis inference overhope posit possibility presumption postulation reckoning speculation surmise suspicion theory working hypothesis

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Synonyms and antonyms from Wiktionary, CC BY-SA.