SAT GRE TOEFL IELTS plausible Definition Believable or seemingly reasonable. Example "Her explanation was plausible, so I accepted it." Sign in to save SAT PDF — $25 GRE PDF — $25 TOEFL PDF — $25 IELTS PDF — $25 ← plaudit playwright → Study tips featuring "plausible" 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