50 entries under really topic. ×

9
genuinely(adverb, well, absolutely, very)
8
sincerely(adverb, seriously, truly, honestly)
5
accurately(adverb, absolutely, very, exactly)
5
actually(adverb, well, absolutely, easily)
5
honestly(adverb, well, absolutely, exactly)
5
truly(adverb, well, absolutely, certainly)
4
factually(adverb, absolutely, very, exactly)
4
rightly(adverb, absolutely, exactly, truly)
4
veritably(adverb, absolutely, very, exactly)
3
absolutely(adverb, well, exactly, certainly)
3
exactly(adverb, absolutely, very, certainly)
3
veraciously(adverb, absolutely, very, exactly)
2
beyond doubt(expression, adverb, well, absolutely, very)
2
correctly(adverb, absolutely, very, exactly)
2
de facto(expression, adverb, well, absolutely, very)
2
definitely(adverb, absolutely, exactly, certainly)
2
in actuality(expression, adverb, well, absolutely, very)
2
in fact(expression, adverb, well, absolutely, very)
2
in reality(expression, adverb, well, absolutely, very)
2
legitimately(adverb, well, absolutely, very)
<123>
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APASmart Define. (2015). authentically thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/authentically/thesaurus/synonyms
ChicagoSmart Define. 2015. "authentically thesaurus" https://smartdefine.org/authentically/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, authentically thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/authentically/thesaurus/synonyms>.
MLASmart Define. "authentically thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/authentically/thesaurus/synonyms>