3
premise(noun, condition, idea, belief, argument)
3
presumption(noun, idea, belief, guess, argument)
3
supposition(noun, view, idea, belief, guess)
3
thesis(noun, condition, idea, belief, argument)
2
assertion(noun, idea, argument, evidence, principle)
2
assumption(noun, idea, belief, guess, argument)
2
axiom(theory, guesstimate, premise)
2
basis(noun, idea, belief, argument, evidence)
2
foundation(idea, evidence, principle)
2
ground(noun, idea, argument, evidence, principle)
2
hypothesis(noun, idea, belief, guess, argument)
2
posit(noun, condition, idea, belief, guess)
2
position(noun, line, notion, theory, proposition)
2
postulate(noun, condition, idea, belief, guess)
2
presupposition(noun, condition, idea, belief, guess)
2
proposition(noun, idea, argument, evidence, notion)
2
starting point(expression, theory, guesstimate, premise)
2
statement(noun, line, idea, evidence, notion)
2
theorem(theory, guesstimate, premise)
1
affirmation
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APASmart Define. (2015). apriorism thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/apriorism/thesaurus/synonyms
ChicagoSmart Define. 2015. "apriorism thesaurus" https://smartdefine.org/apriorism/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, apriorism thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/apriorism/thesaurus/synonyms>.
MLASmart Define. "apriorism thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/apriorism/thesaurus/synonyms>