Sell Out — synonyms, definition

1. sell out (Noun)

sell out (Noun) — An act of betrayal.

betrayal perfidy treachery treason

2. sell out (Verb)

liquidise liquidize sell up

sell out (Verb) — Get rid of all one's merchandise.

sell out (Verb) — Give information that compromises others.

betray cast aside cast away cast out chuck out denounce discard dispose fling give away grass put away rat shit shop snitch squeak stag tell on throw away • • • commerce commercialism mercantilism