5 entries under perfectly topic. ×

5
indeed(adverb, absolutely, really, certainly, clearly)
4
unquestionably(adverb, absolutely, certainly, clearly, definitely)
1
unequivocally(adverb, absolutely, certainly, clearly, definitely)
1
unmistakably(adverb, absolutely, positively, certainly, clearly)
0
faultlessly(adverb, always, reliably, dependably)
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APASmart Define. (2015). to be sure thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/to_be_sure/thesaurus/synonyms
ChicagoSmart Define. 2015. "to be sure thesaurus" https://smartdefine.org/to_be_sure/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, to be sure thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/to_be_sure/thesaurus/synonyms>.
MLASmart Define. "to be sure thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/to_be_sure/thesaurus/synonyms>