32
portent(noun, feeling, sign, hunch, premonition)
32
presage(noun, feeling, sign, hunch, premonition)
29
guess(noun, concept, philosophy, view, attitude)
27
supposition(noun, concept, philosophy, view, attitude)
21
hypothesis(noun, concept, understanding, philosophy, view)
19
venture(noun, verb, company, study, firm)
18
augury(noun, feeling, sign, hunch, premonition)
18
prediction(noun, feeling, sign, conclusion, hunch)
18
prognostication(noun, feeling, sign, hunch, premonition)
18
prophecy(noun, feeling, sign, hunch, premonition)
17
chance(noun, verb, guess, risk, venture)
17
conjecture(noun, concept, philosophy, view, attitude)
17
dream(noun, fancy, idea, impression, vision)
17
sign(noun, feeling, hunch, premonition, presentiment)
16
surmise(noun, concept, philosophy, view, attitude)
16
prognostic(noun, feeling, sign, hunch, premonition)
14
meditation(noun, concept, act, understanding, grasp)
14
theory(noun, concept, philosophy, view, attitude)
14
foreboding(noun, feeling, sign, hunch, premonition)
13
contemplation(noun, act, understanding, view, review)
<1234510>
10 years ago|10k views|share |citing 
APASmart Define. (2016). speculation thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/speculation/thesaurus/synonyms
ChicagoSmart Define. 2016. "speculation thesaurus" https://smartdefine.org/speculation/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, speculation thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/speculation/thesaurus/synonyms>.
MLASmart Define. "speculation thesaurus" 1 April 2016. Web. 20 September 2026. <https://smartdefine.org/speculation/thesaurus/synonyms>