383 entries under noun topic. ×

7
flutter(verb, risk, venture, stake)
7
musing(concept, understanding, grasp, command)
7
pondering(understanding, thought, conclusion, consideration)
7
wager(draw, uncertainty, chance, scheme)
6
assumption(concept, understanding, philosophy, view)
6
flier(verb, company, draw, firm)
6
flyer(verb, uncertainty, hazard, intention)
6
lucubration
6
study(understanding, measure, attention, thought)
6
surmisal(feeling, belief, conclusion, conjecture)
5
brainwork(act, understanding, view, process)
5
deduction(understanding, mind, idea, belief)
5
excogitation(act, process, guess, opinion)
5
forecasting(feeling, sign, hunch, premonition)
5
foresight(feeling, sign, hunch, premonition)
5
foretelling(feeling, sign, hunch, premonition)
5
gambling(draw, risk, gamble, lottery)
5
omen(feeling, sign, hunch, premonition)
5
plunge(activity, company, firm, uncertainty)
5
prefigurement(feeling, sign, hunch, premonition)
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APASmart Define. (2016). speculation thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/speculation/thesaurus/synonyms
ChicagoSmart Define. 2016. "speculation thesaurus" https://smartdefine.org/speculation/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, speculation thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/speculation/thesaurus/synonyms>.
MLASmart Define. "speculation thesaurus" 1 April 2016. Web. 25 September 2026. <https://smartdefine.org/speculation/thesaurus/synonyms>