23
candidly(adjective, adverb, fully, fairly, plainly)
17
honestly(adjective, adverb, fully, seriously, correctly)
17
sincerely(adverb, artlessly, innocently, truthfully, naively)
16
openly(adverb, directly, willingly, sincerely, honestly)
16
plainly(adjective, adverb, directly, willingly, agreeably)
12
freely(adverb, directly, willingly, openly, honestly)
12
straightforwardly(adverb, artlessly, truthfully)
10
directly(adverb, artlessly)
8
bluntly(adverb, artlessly)
7
unreservedly(adverb, correctly, fairly, willingly, openly)
6
aboveboard(adverb, agreeably, openly, honestly, naturally)
5
deliberately(willingly, openly, candidly, voluntarily)
5
forthrightly(adverb, directly, agreeably, openly, honestly)
5
genuinely(adverb, artlessly)
5
outspokenly
5
willingly(agreeably, openly, candidly, voluntarily, flexibly)
4
truthfully(adverb, openly, honestly, naturally, truthfully)
4
unrestrainedly(adverb, artlessly)
3
above-board
3
artlessly(adverb, artlessly)
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APASmart Define. (2015). frankly thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/frankly/thesaurus/synonyms
ChicagoSmart Define. 2015. "frankly thesaurus" https://smartdefine.org/frankly/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, frankly thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/frankly/thesaurus/synonyms>.
MLASmart Define. "frankly thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/frankly/thesaurus/synonyms>