85 entries under adverb topic. ×

21
sincerely(manner, sincere, politeness, really)
10
truly(true, real, just, absolutely)
9
honestly(absolutely, very, really, completely)
8
really(true, real, absolutely, exactly)
7
indeed(true, real)
6
actually(true, real, absolutely, really)
5
accurately(just, absolutely, very, really)
5
genuinely(true, real, absolutely, really)
5
straightforwardly
5
true(accurately, honestly)
4
candidly(completely, openly, honestly, naturally)
4
faithfully
4
frankly(openly, honestly, naturally)
4
honorably(absolutely, very, really, exactly)
4
in fact(expression, idiom, absolutely, very)
3
authentically(absolutely, very, really, exactly)
3
correctly(just, absolutely, very, really)
3
factually(absolutely, very, really, exactly)
3
fairly(true, real)
3
in reality(expression, absolutely, very, really)
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APASmart Define. (2016). truthfully thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/truthfully/thesaurus/synonyms
ChicagoSmart Define. 2016. "truthfully thesaurus" https://smartdefine.org/truthfully/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, truthfully thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/truthfully/thesaurus/synonyms>.
MLASmart Define. "truthfully thesaurus" 3 March 2016. Web. 22 September 2026. <https://smartdefine.org/truthfully/thesaurus/synonyms>