SAT GRE TOEFL grimace Definition A facial expression of pain, disgust, or disapproval. Example "He made a grimace when he tasted the spoiled milk." Sign in to save SAT Quiz → GRE Quiz → TOEFL Quiz → ← grim grin → Study tips featuring "grimace" Spot the Vocabulary Trap in Every Question Write GRE Words Into Your Own Sentences TOEFL Academic Vocabulary: Study by Topic 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