SAT implausible Definition Not seeming reasonable or probable. Example "His alibi was implausible given the timeline of events." Sign in to save SAT Quiz → ← implant implement → Study tips featuring "implausible" Spot the Vocabulary Trap in Every Question 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