SAT GRE TOEFL IELTS exhaustion Definition The state of being extremely tired; extreme fatigue. Example "He collapsed from exhaustion after the triathlon." Sign in to save SAT Quiz → GRE Quiz → TOEFL Quiz → IELTS Quiz → ← exhausted exhaustive → Study tips featuring "exhaustion" Map Each Word Into a Connected Network Map the Author's Attitude Before Reading Questions Audit Your Own Writing for Lexical Resource 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