1
falsehood
1
falsity
1
fraud
1
fraudulence
1
iniquity
1
insulting remark
1
knavery
1
lying
1
perfidy
1
profligacy
1
rascality
1
roguishness
1
sin
1
trickery
1
underhandedness
1
unfairness(noun, evil)
1
villainy
1
wickedness
1
wiliness
0
adultery
10 years ago|2.1k views|share |citing 
APASmart Define. (2016). probity thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/probity/thesaurus/antonyms
ChicagoSmart Define. 2016. "probity thesaurus" https://smartdefine.org/probity/thesaurus/antonyms (accessed September 24, 2026).
HarvardSmart Define 2016, probity thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/probity/thesaurus/antonyms>.
MLASmart Define. "probity thesaurus" 26 February 2016. Web. 24 September 2026. <https://smartdefine.org/probity/thesaurus/antonyms>