- Definitions|2
- Thesaurus|4.6k
- Abbreviations|0
120 entries under clear topic. ×
| accurate(adjective, set, complete, correct) | |
| demonstrable(adjective, true, real, valid) | |
| doubtless(adjective, adverb, definite, sure) | |
| honest(adjective, strong, flat, total) | |
| affirmative(adjective, sure, affirmation, affirmative) | |
| cocksure(adjective, sure, confident, arrogant) | |
| exact(adjective, correct, honest, plain) | |
| perfect(adjective, complete, correct, total) | |
| stated(adjective, plain, determined, near) | |
| unchanging(adjective, set, firm, solid) | |
| confirmable(adjective, hard, sound, plain) | |
| convincing(adjective, pure, original, definite) | |
| downright(adjective, complete, flat, total) | |
| known(adjective, understanding, keen, firm) | |
| unchangeable(adjective, firm, solid, determined) | |
| unfaltering(adjective, set, complete, firm) | |
| unwavering(adjective, set, firm, solid) | |
| complete(adjective, flat, firm, total) | |
| consummate(adjective, complete, total, definite) | |
| hard(adjective, correct, certain, true) |
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| APA | Smart Define. (2016). certain thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/certain/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "certain thesaurus" https://smartdefine.org/certain/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2016, certain thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/certain/thesaurus/synonyms>. |
| MLA | Smart Define. "certain thesaurus" 31 March 2016. Web. 21 September 2026. <https://smartdefine.org/certain/thesaurus/synonyms> |