- Definitions|2
- Thesaurus|4.6k
- Abbreviations|0
194 entries under sure topic. ×
| true(adjective, good, strong, correct, firm) | |
| conclusive(adjective, clear, strong, correct, easy) | |
| express(adjective, clear, complete, correct, total) | |
| predestined(adjective, close, firm, near) | |
| set(adjective, change, clear, firm, solid) | |
| settled(adjective, strong, easy, firm, solid) | |
| trustworthy(adjective, good, clear, strong, sound) | |
| understanding(noun, adjective, keen, sensible, alert) | |
| undoubted(adjective, correct, firm, solid, physical) | |
| precise(adjective, clear, correct, honest, plain) | |
| satisfied(adjective, set, clear, firm, content) | |
| unmistakable(adjective, clear, correct, firm, total) | |
| explicit(adjective, clear, complete, correct, flat) | |
| actual(adjective, clear, correct, honest, total) | |
| assertive(adjective, firm, energetic, aggressive) | |
| decisive(adjective, good, clear, strong, firm) | |
| fated(adjective, determined, restrained, definite, distinct) | |
| plain(adjective, clear, flat, firm, honest) | |
| safe(adjective, good, clear, strong, sound) | |
| clear-cut(adjective, clear, plain, solid, exact) |
For more, visit
Certain on
Power Thesaurus
| APA | Smart Define. (2016). certain thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/certain/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "certain thesaurus" https://smartdefine.org/certain/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2016, certain thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/certain/thesaurus/synonyms>. |
| MLA | Smart Define. "certain thesaurus" 31 March 2016. Web. 22 September 2026. <https://smartdefine.org/certain/thesaurus/synonyms> |