verb (used with object), back·stabbed, back·stab·bing.
to attempt to discredit (a person) by underhanded means, as innuendo, accusation, or the like.
Origin of backstab
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Related Words for backstabberspy, hypocrite, renegade, deserter, conspirator, impostor, turncoat, informer, defector, collaborator, traitor, accomplice, plotter, deceiver, betrayer, rat, weasel, two-timer, sympathizer, double-crosser
Online Etymology Dictionary, © 2010 Douglas Harper