- Definitions|2
- Thesaurus|729
- Abbreviations|0
| confirmed | |
| connected | |
| conscientious(adjective, good, strong, consistent, trustworthy) | |
| consecutive | |
| continue | |
| continued(adjective, strong, firm, determined, steady) | |
| convincing(clear, open, honest, sensible, solid) | |
| counted on(adjective, certain, unchanging) | |
| credible(adjective, open, honest, sensible, solid) | |
| dateless | |
| decided(adjective, clear, certain, definite, unquestionable) | |
| delivering(adjective, certain, unchanging) | |
| down home(honest, sensible, realistic, reliable, mature) | |
| durable | |
| dynamic | |
| eager beaver(expression, adjective, strong, firm, determined) | |
| effective | |
| energetic | |
| errorless | |
| ethical(open, honest, sensible, solid, reliable) |
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| APA | Smart Define. (2016). unfailing thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unfailing/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "unfailing thesaurus" https://smartdefine.org/unfailing/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2016, unfailing thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unfailing/thesaurus/synonyms>. |
| MLA | Smart Define. "unfailing thesaurus" 3 March 2016. Web. 28 September 2026. <https://smartdefine.org/unfailing/thesaurus/synonyms> |