backstabber
Noun
Meaning
backstabber (plural backstabbers)
A traitor or hypocrite, such as a co-worker or friend assumed trustworthy but who figuratively attacks when one's back is turned.
Synonym: snake in the grass
Hyponym: smiling assassin
Synonyms
judas
informer
chameleon
copperhead
rat
snake
approver
plotter
Benedict Arnold
betrayer
traitor
turncoat
double-crosser
treasonous
snake in the grass
Show all synonyms
Antonyms
Related terms
Examples
Pentagon had Rush down with a backstabber.
Perhaps Nelle could suggest that even if it’s true, she doesn’t need a backstabber like Nina for a mom.