51 entries under really topic. ×

4
honestly(adverb, absolutely, exactly, certainly)
4
veritably(adverb, absolutely, very, exactly)
3
factually(adverb, absolutely, very, exactly)
3
for certain(expression, idiom, absolutely, clearly)
3
rightly(adverb, absolutely, very, exactly)
3
sincerely(adverb, seriously, truly, honestly)
3
sure(adverb, just, absolutely, exactly)
2
authentically(adverb, absolutely, exactly, certainly)
2
even(just, absolutely, exactly, quite)
2
firmly(adverb, absolutely, very, exactly)
2
for a fact(expression, idiom, just, absolutely)
2
in fact(expression, adverb, absolutely, very)
2
in reality(expression, adverb, absolutely, very)
2
in truth(expression, absolutely, exactly, certainly)
2
squarely(just, absolutely, exactly, quite)
2
without a doubt(expression, absolutely, exactly, certainly)
1
confirmedly(absolutely, very, exactly, certainly)
1
constantly(adverb, absolutely, very, exactly)
1
de facto(expression, absolutely, exactly, certainly)
1
devotedly(absolutely, very, exactly, certainly)
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APASmart Define. (2016). definitely thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/definitely/thesaurus/synonyms
ChicagoSmart Define. 2016. "definitely thesaurus" https://smartdefine.org/definitely/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, definitely thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/definitely/thesaurus/synonyms>.
MLASmart Define. "definitely thesaurus" 18 February 2016. Web. 21 September 2026. <https://smartdefine.org/definitely/thesaurus/synonyms>