3
opinion(noun, feeling, idea, belief, guess)
3
presupposition(noun, feeling, idea, belief, guess)
2
approximation
2
axiom(theory, guesstimate, premise)
2
barb
2
deduction(noun, feeling, idea, belief, guess)
2
estimation(noun, guess, conjecture, presumption, deduction)
2
fancy(noun, feeling, belief, guess, conclusion)
2
foresight(guess, hunch, instinct)
2
gibe
2
guesstimate(noun, feeling, idea, belief, guess)
2
induction(noun, feeling, belief, guess, conclusion)
2
judgment(noun, feeling, belief, guess, conclusion)
2
notion(noun, concept, feeling, philosophy, idea)
2
premise(understanding, idea, system, belief, model)
2
presentiment(understanding, philosophy, system, belief, model)
2
supposal(noun, concept, feeling, understanding, philosophy)
2
surmisal(noun, feeling, belief, conclusion, theory)
2
thesis(noun, concept, feeling, understanding, philosophy)
2
uncertainty(noun, anxiety, doubt, impression, guess)
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APASmart Define. (2015). guesswork thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/guesswork/thesaurus/synonyms
ChicagoSmart Define. 2015. "guesswork thesaurus" https://smartdefine.org/guesswork/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, guesswork thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/guesswork/thesaurus/synonyms>.
MLASmart Define. "guesswork thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/guesswork/thesaurus/synonyms>