Synonyms|89Antonyms|12|Broader|0Narrower|1Related|71

5 entries under perfectly topic. ×

3
absolutely(adverb, certainly, clearly, definitely)
3
faultlessly(adverb, always, reliably, dependably)
1
indeed(adverb, absolutely, certainly, clearly, definitely)
1
undoubtedly(adverb, absolutely, certainly, clearly)
1
unquestionably(adverb, absolutely, certainly, clearly)
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APASmart Define. (2015). infallibly thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/infallibly/thesaurus/synonyms
ChicagoSmart Define. 2015. "infallibly thesaurus" https://smartdefine.org/infallibly/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, infallibly thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/infallibly/thesaurus/synonyms>.
MLASmart Define. "infallibly thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/infallibly/thesaurus/synonyms>