2
expressly
2
for certain(expression, just, absolutely, completely, quite)
2
indeed(adverb, just, absolutely, completely, quite)
2
perfectly(adverb, accurately, always, honestly, reliably)
2
positively
2
rightly(adverb, absolutely, really, completely, exactly)
2
square
2
to the letter(expression, idiom, adverb)
2
true(adverb, accurately, honestly)
2
unequivocally(adverb, just, absolutely, completely, quite)
2
unmistakably(adverb, absolutely, really, completely, directly)
2
verbatim
2
word for word(expression, idiom, adverb)
1
admittedly(adverb, absolutely, certainly, clearly, definitely)
1
altogether
1
bang
1
beyond doubt(expression, adverb, absolutely, certainly, clearly)
1
beyond shadow of doubt(expression, idiom, adverb, absolutely, certainly)
1
carefully
1
come what may(expression, idiom, adverb, absolutely, certainly)
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APASmart Define. (2015). unerringly thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/unerringly/thesaurus/synonyms
ChicagoSmart Define. 2015. "unerringly thesaurus" https://smartdefine.org/unerringly/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, unerringly thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/unerringly/thesaurus/synonyms>.
MLASmart Define. "unerringly thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/unerringly/thesaurus/synonyms>