RichThesaurus
traitorously
traitorously
synonyms
treacherously
faithlessly
treasonably
false
traitourously
underhandedly
unscrupulously
unfaithfully
behind one’s back
perfidiously
dishonorably
dishonestly
falseheartedly
disloyally
malevolently
basely
maliciously
falsely
roguishly
crookedly
treasonably
treasonously
disloyally
treacherously
deviously
dishonestly
dishonorably
false
unscrupulously
deceitfully
threateningly
malevolently
viciously
shamefully
discreditably
insidiously
disgracefully
malignly
brutally
falseheartedly
perfidiously
untruthfully
secretively
tempestuously
untruly
falsefully
maliciously
ignominiously
unfaithfully
falsely
traitorously
definitions
adv
In a traitorous manner; treacherously.