SAT GRE rebuff Definition A blunt or abrupt rejection of an offer or advance. Example "He received a sharp rebuff when he asked for a loan." Sign in to save SAT Quiz → GRE Quiz → ← rebroadcast rebuke → Study tips featuring "rebuff" Spot the Vocabulary Trap in Every Question Write GRE Words Into Your Own Sentences How Context Clues Save You on the SAT Related words SAT abase SAT abdicate SAT abdomen SAT abduction SAT abet SAT abeyance SAT abject SAT abjure SAT ablution SAT abnegate SAT abnormal SAT abominable