9
presumptuousness(noun, state, quality, attitude, face)
9
supposal(noun, concept, feeling, understanding, philosophy)
9
suspicion(noun, concept, feeling, understanding, philosophy)
8
preconception(noun, idea, misjudgment)
8
premiss
8
assuming(noun, power, fancy, statement, expected)
8
basis(noun, concept, law, action, understanding)
8
conceit(noun, concept, view, idea, belief)
8
idea(noun, concept, law, feeling, understanding)
8
opinion(noun, concept, understanding, view, attitude)
7
acceptance(noun, understanding, power, fancy, trust)
7
appropriation(noun, drop, act, give, power)
7
axiom(noun, law, support, regulation, action)
7
conclusion(noun, concept, feeling, understanding, mind)
7
deduction(noun, understanding, idea, belief, suggestion)
7
effrontery(noun, state, quality, spirit, attitude)
7
haughtiness(noun, disdain, conceit, arrogance, pretentiousness)
7
insolence(noun, state, quality, spirit, attitude)
7
nerve(noun, state, quality, spirit, attitude)
7
notion(noun, concept, understanding, philosophy, rule)
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APASmart Define. (2015). assumption thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/assumption/thesaurus/synonyms
ChicagoSmart Define. 2015. "assumption thesaurus" https://smartdefine.org/assumption/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, assumption thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/assumption/thesaurus/synonyms>.
MLASmart Define. "assumption thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/assumption/thesaurus/synonyms>