SAT GRE TOEFL grievous Definition Serious or severe, often referring to injuries or offenses. Example "He suffered a grievous wound during the battle." Sign in to save SAT PDF — $25 GRE PDF — $25 TOEFL PDF — $25 ← grieve grill → Study tips featuring "grievous" TOEFL Academic Vocabulary: Study by Topic 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