- Definitions|2
- Thesaurus|729
- Abbreviations|0
196 entries under adjective topic. ×
| decided(clear, certain, definite, unquestionable) | |
| delivering(certain, unchanging) | |
| dynamic | |
| eager beaver(expression, strong, firm, determined) | |
| energetic | |
| errorless | |
| faultless | |
| fireball(strong, firm, determined, steady) | |
| go-go(strong, firm, determined, steady) | |
| grind(strong, firm, energetic, determined) | |
| principled(open, honest, sensible, solid) | |
| reputable(consistent, steadfast, dependable) | |
| resolved | |
| rock solid(expression, open, certain, reliable) | |
| set(clear, certain, regular, definite) | |
| settled | |
| there(strong, honest, sensible, solid) | |
| tried and true | |
| undeterred(strong, firm, determined, steady) | |
| unshakable(clear, certain, definite, reliable) |
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| APA | Smart Define. (2016). unfailing thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/unfailing/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "unfailing thesaurus" https://smartdefine.org/unfailing/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2016, unfailing thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/unfailing/thesaurus/synonyms>. |
| MLA | Smart Define. "unfailing thesaurus" 3 March 2016. Web. 29 September 2026. <https://smartdefine.org/unfailing/thesaurus/synonyms> |