RichThesaurus
faithless
faithless
synonyms
unfaithful
treacherous
perfidious
two-faced
traitorous
false
disloyal
untrustworthy
deceitful
untrue
double-dealing
two-timing
unreliable
inconstant
fickle
duplicitous
double-crossing
treasonable
false-hearted
undependable
cheating
Janus-faced
recreant
treasonous
agnostic
unbelieving
irreligious
flighty
backstabbing
lying
pagan
insincere
skeptical
dishonest
atheistic
deceptive
heathen
deceiving
nullifidian
untruthful
nonbelieving
hypocritical
capricious
unloyal
nontheistic
subversive
doubting
shifty
dissembling
apostate
more synonyms
faithless
antonyms
faithful
honest
loyal
true
reliable
trustworthy
sincere
constant
truthful
dependable
just
upright
forthright
steady
dutiful
believing
devoted
pure
sure
truehearted
firm
steadfast
staunch
true-blue
unswerving
religious
genuine
straight
honorable
trusty
right
uncorrupt
real
frank
stable
decent
dedicated
conscientious
righteous
obligatory
veridical
supportive
liege
punctilious
unfeigned
reverential
worthy
regardful
trusting
up front
more antonyms