double-crossing
ADJECTIVE
adulterous
Synonyms
STRONGEST
WEAK
Antonyms
ADJECTIVE
dishonest
Synonyms
Antonyms
ADJECTIVE
disloyal
Synonyms
Antonyms
WEAK
ADJECTIVE
faithless
Synonyms
WEAK
capricious
changeable
changeful
cheating
deceitful
dishonest
double-dealing
doubting
dubious
false
fickle
fluctuating
inconstant
perfidious
recreant
skeptical
traitorous
treacherous
two-faced
two-timing
unbelieving
unconverted
unfaithful
unloyal
unreliable
unstable
untrue
untrustworthy
untruthful
wavering
Antonyms
ADJECTIVE
fickle
Synonyms
Antonyms
ADJECTIVE
lubricious
Synonyms
WEAK
clandestine
concealed
crafty
crooked
cunning
deceptive
devious
dirty-dealing
dishonest
dishonorable
disingenuous
duplicitous
fraudulent
furtive
guileful
hush-hush
indirect
insidious
oblique
on the Q.T.
on the quiet
secret
secretive
shady
shifty
slippery
sly
sneaking
sneaky
stealthy
surreptitious
treacherous
tricky
two-faced
two-timing
under wraps
undercover
underhanded
unethical
unfair
unjust
unscrupulous
wily
ADJECTIVE
lying
Synonyms
STRONGEST
STRONG
dissembling
dissimulating
double-dealing
equivocating
falsifying
fibbing
inventing
misrepresenting
misstating
prevaricating
two-timing
wrong
WEAK
Antonyms
ADJECTIVE
perfidious
Synonyms
ADJECTIVE
perjurious
Synonyms
WEAK
committing perjury
deceitful
deceptive
delusive
delusory
dissembling
dissimulating
double-dealing
equivocating
false
falsifying
fibbing
forsworn
guileful
inventing
mendacious
misleading
misrepresenting
misstating
perfidious
perjured
prevaricating
shifty
treacherous
tricky
two-faced
two-timing
unreliable
untruthful
wrong
ADJECTIVE
traitorous
Synonyms
ADJECTIVE
treacherous
Synonyms
STRONGEST
WEAK
Antonyms
ADJECTIVE
treasonable
Synonyms
ADJECTIVE
treasonous
Synonyms
ADJECTIVE
underhand
Synonyms
STRONG
WEAK
clandestine
concealed
crafty
crooked
cunning
deceptive
devious
dirty-dealing
dishonest
dishonorable
duplicitous
fraudulent
furtive
guileful
hush-hush
indirect
insidious
oblique
on the Q.T.
on the quiet
secret
secretive
shady
shifty
slippery
sly
sneaking
sneaky
stealthy
sub-rosa
surreptitious
treacherous
tricky
two-faced
two-timing
under wraps
undercover
unethical
unfair
unjust
unscrupulous
wily
Antonyms
WEAK
ADJECTIVE
unethical
Synonyms
Antonyms
ADJECTIVE
unfaithful
Synonyms
STRONGEST
WEAK
Antonyms
WEAK
ADJECTIVE
unprincipled
Synonyms
STRONGEST
WEAK
Antonyms
STRONGEST
ADJECTIVE
untruthful
Synonyms
Antonyms
ADJECTIVE
wanton
Synonyms
Antonyms
NOUN
betrayal
Synonyms
STRONGEST
STRONG
WEAK
Antonyms
STRONGEST
STRONG
WEAK
NOUN
chicanery
Synonyms
Antonyms
NOUN
sellout
Synonyms
STRONGEST
STRONG
deception
dishonesty
double-dealing
duplicity
falseness
perfidy
treachery
treason
trickery
unfaithfulness
WEAK
Antonyms
From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.