backstabber Synonyms

Strongest:

betrayal (as by a verbal attack against one not present) especially by a false friend

The once-trusted advisor turned out to be a treacherous backstabber, betraying his friends' confidence.
The politician's reputation was tarnished by the deceitful backstabber who leaked sensitive information to his opponent.
The coworker's malicious intent was revealed when he stabbed her in the back, claiming her idea as his own.
The backstabber's actions left a deep scar on the victim, eroding their trust and faith in others.
The boss discovered the employee's treachery when they leaked crucial company secrets to a rival firm, proving their true nature as a backstabber.
The backstabber's motive was pure envy, fueled by their inability to achieve success on their own merits.
The backstabber used flattery and deception to gain the trust of their victims, only to betray them at the most opportune moment.
The backstabber's actions are a testament to their lack of integrity and moral compass, making them unworthy of trust.
The backstabber's betrayal will forever haunt their victims, reminding them of the treachery that can lurk within the shadows.
The backstabber's actions have created a toxic work environment, where trust and collaboration are now scarce commodities.

betrayal (as by a verbal attack against one not present) especially by a false friend

traitor,betrayer, quisling, Judas, double-crosser, turncoat, double-dealer, snake, squealer, blabbermouth

No antonyms found.

The once-trusted advisor turned out to be a treacherous backstabber, betraying his friends' confidence.

The politician's reputation was tarnished by the deceitful backstabber who leaked sensitive information to his opponent.

The coworker's malicious intent was revealed when he stabbed her in the back, claiming her idea as his own.

The backstabber's actions left a deep scar on the victim, eroding their trust and faith in others.