92 entries under certain topic. ×
| bold(determined, resolute, sure, guaranteed) | |
| brazen(sure, guaranteed) | |
| cinched(sure, guaranteed) | |
| clear-cut(sure, guaranteed) | |
| clinched(sure, guaranteed) | |
| cocksure(sure, guaranteed) | |
| collected(sober, serious, sure, sedate) | |
| complacent(sure, guaranteed) | |
| composed(sober, serious, sure, sedate) | |
| confirmed(good, sound, right, reasonable) | |
| ensured(sure, guaranteed) | |
| guaranteed | |
| gung ho(expression, sure, guaranteed) | |
| gutsy(determined, resolute, sure, guaranteed) | |
| high(adjective, hard, deep, sure) | |
| in the bag(expression, idiom, strong, definite) | |
| indubitable(physical, material, sure, actual) | |
| insured(sure, guaranteed) | |
| made certain(expression, sure, guaranteed) | |
| overconfident(sure, guaranteed) |
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| APA | Smart Define. (2016). solid thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/solid/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "solid thesaurus" https://smartdefine.org/solid/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2016, solid thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/solid/thesaurus/synonyms>. |
| MLA | Smart Define. "solid thesaurus" 29 March 2016. Web. 20 September 2026. <https://smartdefine.org/solid/thesaurus/synonyms> |