47 entries under dubious topic. ×

3
slippery(adjective, false, dishonest, deceitful, lying)
3
sly(adjective, false, dishonest, deceitful)
3
underhand(adjective, false, corrupt, dishonest, cunning)
3
unprincipled(adjective, false, corrupt, dishonest, deceitful)
2
slick(adjective, false, dishonest, deceitful)
2
two-timing(adjective, wrong, false, dishonest, deceitful)
2
unreliable(adjective, wrong, false, dishonest, deceitful)
1
changeful(adjective, false, dishonest, fickle)
1
disloyal(adjective, wrong, false, dishonest)
1
double-crossing(adjective, wrong, false, dishonest, deceitful)
1
elusive(adjective, false, dishonest, deceitful, lying)
1
equivocating(adjective, wrong, false, dishonest, deceitful)
1
fickle(adjective, false, dishonest, untrustworthy)
1
inconstant(adjective, wrong, false, dishonest)
1
recreant(adjective, wrong, false, dishonest, deceitful)
1
traitorous(adjective, wrong, false, dishonest, deceitful)
1
unconverted(adjective, false, dishonest, fickle)
1
unfaithful(noun, adjective, wrong, false, dishonest)
1
unloyal(adjective, wrong, false, dishonest)
0
capricious(adjective, false, dishonest, untrustworthy)
11 years ago|14k views|share |citing 
APASmart Define. (2015). untruthful thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/untruthful/thesaurus/synonyms
ChicagoSmart Define. 2015. "untruthful thesaurus" https://smartdefine.org/untruthful/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, untruthful thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/untruthful/thesaurus/synonyms>.
MLASmart Define. "untruthful thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/untruthful/thesaurus/synonyms>