102 entries under theory topic. ×

3
proposition(noun, help, charge, plan, aid)
3
statement(noun, sound, note, view, idea)
2
basis(noun, measure, belief, standard, principle)
2
canon(noun, philosophy, measure, idea, standard)
2
deduction(noun, order, feeling, understanding, mind)
2
exposition(noun, note, view, crack, review)
2
guesswork(noun, feeling, idea, belief, guess)
2
maxim(noun, idea, principle)
2
research(noun, order, view, idea, determination)
2
theme(noun, view, idea, argument, notion)
1
guesstimate(noun, feeling, measure, idea, belief)
1
line(noun, notion, proposition)
1
profession(noun, understanding, position, idea, claim)
1
say so(noun, expression, feeling, character, position)
1
self-conviction(idea, belief, principle)
1
shot in the dark(noun, expression, idiom, idea, belief)
1
sneaking suspicion(noun, expression, feeling, idea, belief)
1
stab in the dark(noun, expression, idiom, idea, belief)
1
starting point(expression, guesstimate, premise)
1
supposal(noun, feeling, belief, conclusion)
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APASmart Define. (2016). opinion thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/opinion/thesaurus/synonyms
ChicagoSmart Define. 2016. "opinion thesaurus" https://smartdefine.org/opinion/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, opinion thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/opinion/thesaurus/synonyms>.
MLASmart Define. "opinion thesaurus" 29 March 2016. Web. 29 September 2026. <https://smartdefine.org/opinion/thesaurus/synonyms>