46 entries under guesstimate topic. ×
| guess(theory, premise) | |
| guesswork(theory, premise) | |
| hard fact(expression, theory, premise) | |
| hard facts(expression, theory, premise) | |
| hypothesis(theory, premise) | |
| intrinsic truth(expression, theory, premise) | |
| lemma(theory, premise) | |
| opinion(theory, premise) | |
| postulation(theory, premise) | |
| premise | |
| presumption(theory, premise) | |
| presupposition(theory, premise) | |
| principal element(expression, theory, premise) | |
| reck(theory, premise) | |
| rough guess(expression, theory, premise) | |
| self-evident truth(expression, theory, premise) | |
| sneaking suspicion(expression, theory, premise) | |
| stab in the dark(expression, idiom, theory, premise) | |
| supposal(theory, premise) | |
| supposition(theory, premise) |
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| APA | Smart Define. (2015). sine qua non thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/sine_qua_non/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "sine qua non thesaurus" https://smartdefine.org/sine_qua_non/thesaurus/synonyms (accessed October 1, 2026). |
| Harvard | Smart Define 2015, sine qua non thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/sine_qua_non/thesaurus/synonyms>. |
| MLA | Smart Define. "sine qua non thesaurus" 10 April 2015. Web. 1 October 2026. <https://smartdefine.org/sine_qua_non/thesaurus/synonyms> |