267 entries under noun topic. ×
| name of the game(expression, idiom, matter, truth) | |
| nitty-gritty(certainty, principle, fact, reality) | |
| nuts and bolts(expression, idiom, matter, truth) | |
| object(end, use, advantage, matter) | |
| palpability(matter, truth, certainty, existence) | |
| perceptibility(matter, truth, certainty, existence) | |
| perfection(certainty, principle, fact, reality) | |
| persistence(power, strength, energy, vigor) | |
| phenomenon(matter, truth, certainty, existence) | |
| picture(certainty, principle, fact, reality) | |
| plain talk(expression, certainty, principle, fact) | |
| plausibility(color, chance, integrity, reliability) | |
| positive assurance(expression, store, trust, confidence) | |
| positiveness(store, trust, confidence, assurance) | |
| positivism(store, trust, confidence, assurance) | |
| possibility(color, chance, integrity, reliability) | |
| precision(truth, certainty, principle, fact) | |
| presence(matter, truth, certainty, existence) | |
| principle(certainty, fact, reality, veracity) | |
| probability(color, chance, integrity, reliability) |
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| APA | Smart Define. (2015). validity thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/validity/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "validity thesaurus" https://smartdefine.org/validity/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, validity thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/validity/thesaurus/synonyms>. |
| MLA | Smart Define. "validity thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/validity/thesaurus/synonyms> |