RichThesaurus
traitorously
traitorously
synonyms
faithlessly
treacherously
false
treasonably
unfaithfully
disloyally
perfidiously
falsely
falseheartedly
dishonorably
malevolently
maliciously
traitourously
basely
crookedly
roguishly
underhandedly
dishonestly
unscrupulously
behind one’s back
treasonously
deviously
deceitfully
threateningly
viciously
shamefully
discreditably
insidiously
disgracefully
malignly
brutally
untruthfully
secretively
tempestuously
untruly
falsefully
ignominiously
awry
shadily
frighteningly
dirty
furiously
severely
underhand
inaccurately
ferociously
underhanded
sneakily
backhanded
wrong
more synonyms
traitorously
antonyms
truthfully
honestly