- Definitions|2
- Thesaurus|4.6k
- Abbreviations|0
106 entries under valid topic. ×
| predestined(adjective, close, firm, near, sure) | |
| set(adjective, change, clear, firm, solid) | |
| trustworthy(adjective, good, clear, strong, sound) | |
| undoubted(adjective, correct, firm, solid, physical) | |
| precise(adjective, clear, correct, honest, plain) | |
| unerring(adjective, correct, proper, flawless, accurate) | |
| unmistakable(adjective, clear, correct, firm, total) | |
| evident(adjective, definite, obvious, unquestionable) | |
| actual(adjective, clear, correct, honest, total) | |
| plain(adjective, clear, flat, firm, honest) | |
| real(adjective, clear, correct, honest, pure) | |
| safe(adjective, good, clear, strong, sound) | |
| genuine(adjective, clear, correct, honest, true) | |
| guaranteed(adjective, definite, fixed, sure, positive) | |
| sound(noun, adjective, clear, strong, easy) | |
| trusty(adjective, good, strong, honest, solid) | |
| verifiable(adjective, reasonable, sensible, natural, obvious) | |
| authoritative(adjective, pure, original, real, genuine) | |
| veritable(adjective, correct, material, pure, true) | |
| accurate(adjective, set, clear, complete, correct) |
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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> |