16
presumption(noun, support, action, feeling, understanding)
15
assumption(noun, support, action, feeling, understanding)
12
supposition(noun, feeling, understanding, fancy, mind)
11
premise(noun, support, action, fancy, reason)
11
surmise(noun, feeling, understanding, fancy, mind)
10
conjecture(noun, feeling, understanding, fancy, mind)
10
hypothesis(noun, feeling, understanding, fancy, mind)
10
postulate(noun, support, action, feeling, fancy)
10
postulation(noun, feeling, understanding, fancy, reason)
10
thesis(noun, feeling, understanding, fancy, mind)
7
guess(noun, feeling, understanding, fancy, mind)
6
belief(noun, feeling, understanding, regard, fancy)
6
preconception(noun, idea)
6
theory(noun, support, action, feeling, understanding)
5
assuming(noun, fancy, belief, shot, assumption)
5
proposition(noun, idea, suggestion, argument, evidence)
5
suspicion(noun, feeling, understanding, fancy, mind)
4
basis(noun, action, idea, base, belief)
4
deduction(noun, feeling, understanding, idea, belief)
4
ground(noun, idea, suggestion, argument, evidence)
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APASmart Define. (2015). Presupposition thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/presupposition/thesaurus/synonyms
ChicagoSmart Define. 2015. "Presupposition thesaurus" https://smartdefine.org/presupposition/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, Presupposition thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/presupposition/thesaurus/synonyms>.
MLASmart Define. "Presupposition thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/presupposition/thesaurus/synonyms>