0
mimic
0
on the QT(expression, idiom, fickle, untrustworthy, unprincipled)
0
on the quiet(expression, idiom, fickle, untrustworthy, unprincipled)
0
perjurious(fickle, untrustworthy, unprincipled, dirty-dealing)
0
perverted
0
polygamous(adjective, fickle, untrustworthy, unprincipled, bigamous)
0
quicksilver(fickle, untrustworthy, unprincipled, dirty-dealing)
0
sideslip
0
snake in grass(expression, idiom, fickle, untrustworthy, unprincipled)
0
spurious
0
stop-at-nothing(fickle, untrustworthy, unprincipled, dirty-dealing)
0
stop at nothing(expression, idiom, fickle, untrustworthy, unprincipled)
0
sub-rosa(fickle, untrustworthy, unprincipled, dirty-dealing)
0
treasonous(fickle, untrustworthy, unprincipled, dirty-dealing)
0
trustless(fickle, untrustworthy, unprincipled)
0
two-time
0
unassured(fickle, untrustworthy, unprincipled)
0
unconverted(fickle, untrustworthy, unprincipled, dirty-dealing)
0
under cover(expression, fickle, untrustworthy, unprincipled, dirty-dealing)
0
underhand(fickle, untrustworthy, unprincipled, dirty-dealing)
11 years ago|2.5k views|share |citing 
APASmart Define. (2015). adulterous thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/adulterous/thesaurus/synonyms
ChicagoSmart Define. 2015. "adulterous thesaurus" https://smartdefine.org/adulterous/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, adulterous thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/adulterous/thesaurus/synonyms>.
MLASmart Define. "adulterous thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/adulterous/thesaurus/synonyms>