102 entries under concept topic. ×

33
presumption(noun, support, action, feeling)
24
supposition(noun, feeling, understanding, philosophy)
22
conjecture(noun, feeling, understanding, philosophy)
20
hypothesis(noun, law, feeling, understanding)
20
surmise(noun, verb, feeling, understanding)
16
premise(noun, support, action, philosophy)
15
theory(noun, law, support, action)
14
belief(noun, feeling, understanding, philosophy)
13
postulate(noun, law, support, regulation)
12
guess(noun, verb, feeling, understanding)
11
theorem(noun, law, support, regulation)
11
thesis(noun, feeling, understanding, philosophy)
10
inference(noun, feeling, fancy, mind)
9
expectation(noun, understanding, desire, concern)
9
supposal(noun, feeling, understanding, philosophy)
9
suspicion(noun, feeling, understanding, philosophy)
8
basis(noun, law, action, understanding)
8
conceit(noun, view, idea, belief)
8
idea(noun, law, feeling, understanding)
8
opinion(noun, understanding, view, attitude)
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APASmart Define. (2015). assumption thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/assumption/thesaurus/synonyms
ChicagoSmart Define. 2015. "assumption thesaurus" https://smartdefine.org/assumption/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, assumption thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/assumption/thesaurus/synonyms>.
MLASmart Define. "assumption thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/assumption/thesaurus/synonyms>