102 entries under theory topic. ×
| monograph(notion, proposition) | |
| monography(notion, proposition) | |
| paper(release, note, account, notion) | |
| possibility(noun, idea, belief, guess) | |
| precondition(guesstimate, premise) | |
| prerequisite(guesstimate, premise) | |
| principal element(expression, guesstimate, premise) | |
| principium(guesstimate, premise) | |
| qualification(guesstimate, premise) | |
| reck(conjecture, guesstimate, presumption, deduction) | |
| rough guess(expression, idea, belief, guess) | |
| rule(philosophy, measure, idea, standard, principle) | |
| self-evident truth(expression, guesstimate, premise) | |
| sine qua non(expression, idiom, guesstimate, premise) | |
| surmisal(noun, feeling, belief, conclusion) | |
| system(idea, principle) | |
| tentative law(expression, guesstimate, premise) | |
| theorization(noun, conjecture, assumption, guesstimate) | |
| tractate(notion, proposition) | |
| treatise(notion, proposition) |
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| APA | Smart Define. (2016). opinion thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/opinion/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "opinion thesaurus" https://smartdefine.org/opinion/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2016, opinion thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/opinion/thesaurus/synonyms>. |
| MLA | Smart Define. "opinion thesaurus" 29 March 2016. Web. 29 September 2026. <https://smartdefine.org/opinion/thesaurus/synonyms> |