- Definitions|2
- Thesaurus|1.2k
- Abbreviations|0
12 entries under reliable topic. ×
| sure(adjective, clear, complete, certain) | |
| unfailing(adjective, certain, flawless, trustworthy) | |
| certain(adjective, certain, valid, dependable) | |
| dependable(adjective, certain, flawless, trustworthy) | |
| surefire(adjective, certain, trustworthy, dependable) | |
| constant(certain, trustworthy, unquestionable, undisputable) | |
| never-failing(adjective, certain, flawless, trustworthy) | |
| abiding(certain, trustworthy, unquestionable, undisputable) | |
| enduring(certain, trustworthy, unquestionable, undisputable) | |
| steadfast(certain, trustworthy, unquestionable, undisputable) | |
| unchanging(certain, trustworthy, unquestionable, undisputable) | |
| unshakable(certain, trustworthy, unquestionable, undisputable) |
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| APA | Smart Define. (2015). infallible thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/infallible/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "infallible thesaurus" https://smartdefine.org/infallible/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, infallible thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/infallible/thesaurus/synonyms>. |
| MLA | Smart Define. "infallible thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/infallible/thesaurus/synonyms> |