107 entries under theory topic. ×

6
suspicion(noun, concept, feeling, understanding, philosophy)
5
proposal(noun, understanding, system, belief, model)
5
surmisal(noun, feeling, belief, conclusion)
4
conclusion(noun, concept, feeling, understanding, mind)
4
condition(noun, idea, belief, suggestion, guess)
4
plan(noun, concept, philosophy, idea, system)
4
suggestion(noun, report, claim, story)
4
suppose(noun, concept, understanding, philosophy, plan)
3
apriorism(noun, view, idea, belief, guess)
3
doubt(noun, idea, belief, uncertainty, impression)
3
hunch(noun, concept, feeling, understanding, philosophy)
3
possibility(noun, idea, belief, guess, hope)
3
theorem(noun, concept, feeling, understanding, philosophy)
2
axiom(noun, understanding, suggestion, guess, conclusion)
2
basis(noun, understanding, idea, system, belief)
2
deduction(noun, understanding, idea, belief, suggestion)
2
guesstimate(noun, feeling, idea, belief, guess)
2
position(noun, concept, understanding, philosophy, view)
2
principle(noun, idea, system, model, suggestion)
2
scheme(noun, understanding, system, belief, model)
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APASmart Define. (2016). supposition thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/supposition/thesaurus/synonyms
ChicagoSmart Define. 2016. "supposition thesaurus" https://smartdefine.org/supposition/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, supposition thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/supposition/thesaurus/synonyms>.
MLASmart Define. "supposition thesaurus" 10 March 2016. Web. 27 September 2026. <https://smartdefine.org/supposition/thesaurus/synonyms>