Synonyms|1kAntonyms|209|Broader|25Narrower|24Related|1.1k
1
artful
1
crafty
1
crooked
1
delusive
1
designing
1
diplomatic
1
disingenuous
1
fallacious
1
foxy
1
fraudulent(adjective, open, genuine)
1
furtive
1
guileful
1
introspective
1
mendacious
1
misleading
1
reticent
1
scheming
1
shady
1
shrewd
1
sly
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APASmart Define. (2016). frank thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/frank/thesaurus/antonyms
ChicagoSmart Define. 2016. "frank thesaurus" https://smartdefine.org/frank/thesaurus/antonyms (accessed September 24, 2026).
HarvardSmart Define 2016, frank thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/frank/thesaurus/antonyms>.
MLASmart Define. "frank thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/frank/thesaurus/antonyms>