- Definitions|2
- Thesaurus|4.6k
- Abbreviations|0
144 entries under firm topic. ×
| on ice(expression, adjective, clear, strong, sound) | |
| pat(adjective, determined, usual, regular) | |
| pigheaded(adjective, determined, usual, regular) | |
| poised(adjective, solid, stable, fixed) | |
| practical(complete, obedient, wholehearted, unthinking) | |
| prescribed(adjective, determined, usual, regular) | |
| rigid(adjective, correct, exact, determined) | |
| scheduled(adjective, determined, usual, regular) | |
| self-possessed(adjective, solid, stable, fixed) | |
| set in stone(expression, adjective, idiom, solid) | |
| sober(adjective, solid, energetic, vigorous) | |
| solid as a rock(expression, adjective, idiom, solid) | |
| stiff-necked(adjective, determined, usual, regular) | |
| sturdy(adjective, solid, true, stable) | |
| sure thing(expression, adjective, strong, easy) | |
| taken for granted(expression, idiom, complete, obedient) | |
| total(adjective, complete, flat, full) | |
| understood(complete, obedient, wholehearted, unthinking) | |
| unflappable(adjective, solid, determined, usual) | |
| unshaken(adjective, set, clear, solid) |
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| APA | Smart Define. (2016). certain thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/certain/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "certain thesaurus" https://smartdefine.org/certain/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2016, certain thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/certain/thesaurus/synonyms>. |
| MLA | Smart Define. "certain thesaurus" 31 March 2016. Web. 23 September 2026. <https://smartdefine.org/certain/thesaurus/synonyms> |