SAT GRE specter Definition A ghost or a haunting possibility of something undesirable. Example "The specter of war loomed over the region." Sign in to save SAT PDF — $25 GRE PDF — $25 ← spectator spectrum → Study tips featuring "specter" How Context Clues Save You on the SAT Related words SAT antonym SAT abase SAT abdicate SAT abdomen SAT abduction SAT abet SAT abeyance SAT abject SAT abjure SAT ablution SAT abnegate SAT abnormal