insincere Synonyms - page 2
untrustworthy
put on
duplicitous
two-faced
stagy
pharisaical
ad captandum
crafty
crocodilian
cynical
deceitful
deceiving
deceptive
devious
dishonest
double dealing
double-faced
counterfeit
contrived
casuistic
adulatory
affected
ambidextrous
ambilevous
apish
artificial
backhanded
bogus
buttery
canting
double-tongued
factitious
labored
left-handed
lying
mannered
mealy-mouthed
mendacious
meretricious
oily
oleaginous
perfidious
janus-faced
insincerity
hyena
faithless
fake
faux
feigned
fibbing