Synonyms of backstabbing

1 Syllable
smear
2 Syllables
scandals, scorchers, scorcher, scandal, slander, slanders, betray
3 Syllables
slandering, mud-slinging, two-faced, cattiness, backbite, double-cross, backbiting, detractions, muckraking, detraction
4 Syllables
defamation
5 Syllables
disparagement