RichThesaurus
be unfaithful
be unfaithful
synonyms
abandon
betray
go back on
forsake
double-cross
desert
trick
finger
cheat
stab in the back
play around
cross
mislead
sell out
commit treason
turn in
return
be disloyal
renege
sell down the river
stray
run out on
leave in the lurch
deceive
play Judas
turn informer
break promise
revert
retract
inform on
repudiate
two-time
dupe
play away
blow the whistle
play false
victimize
turn traitor
turn state’s evidence
jilt
carry on
inform against
walk out on
burn
delude
go back
break trust
philander
have affairs
play the field
more synonyms
be unfaithful
antonyms
keep
promise
defend
support
protect
be loyal
be faithful