170 entries under noun topic. ×

22
assumption(concept, support, action, philosophy)
17
postulate(verb, concept, support, state)
17
proposition(plan, view, idea, suggestion)
17
supposition(concept, philosophy, fancy, reason)
14
premiss
13
hypothesis(concept, philosophy, plan, fancy)
13
presupposition(support, action, fancy, reason)
12
basis(concept, action, philosophy, cause)
12
presumption(concept, support, action, philosophy)
11
thesis(reason, belief, guess, argument)
10
assertion(idea, argument, evidence, principle)
10
suppose(verb, concept, state, take)
10
conjecture(verb, concept, philosophy, fancy)
10
theory(concept, support, action, philosophy)
9
postulation(fancy, reason, condition, belief)
8
proof(support, action, cause, reason)
8
axiom(support, action, base, suggestion)
8
evidence(support, action, cause, reason)
8
posit(verb, state, take, fancy)
8
theorem(concept, support, action, philosophy)
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APASmart Define. (2015). premise thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/premise/thesaurus/synonyms
ChicagoSmart Define. 2015. "premise thesaurus" https://smartdefine.org/premise/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, premise thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/premise/thesaurus/synonyms>.
MLASmart Define. "premise thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/premise/thesaurus/synonyms>