knife in back

Friend becomes foe

A knife in the back is a betrayal, especially one that comes from someone trusted.

The image is of an attacker striking from behind while the victim faces forward unsuspecting.

Often used with verbs of placement: She put a knife in his back by leaking the memo.

The related adjective is backstabbing.

Related

wound · blood · dagger · blade · cloak and dagger · trust · deception · kiss of death · murder · spine · sharp · pain · Judas · traitor · false friend · snake in grass · ambush · under cover

Categories
Opposites
loyalty and trust

knife in backloyalty

Faithful commitment to another

faithfulness · having someone's back · allegiance · steadfastness · devotion

method of conflict

knife in backfrontal assault

Attack from the front

direct attack · declared war · straight shooter · cards on the table · straight shooting

supportive action

knife in backpat on the back

Gesture showing approval

standing up for · helping hand · leg up · backing up · coming through

Family

knife, back, knives, knifed, knifing, backs, backed, backing, backer

Familiarity
Top 200,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Negative · Everyday, not technical · Rated PG-13