the synonym of grimace
âgrimaceâ: synonyms and related words: 1  cloud. 2  cloud over. 3  eye. 4  eyebrow. 5  face. 6  frown. 7  furrowed. 8  glare. 9  glower. 10  if looks could kill... 11  knit. 12  look. 13  raise your eyebrows idiom. 14  roll your eyes idiom. 15  sb's face falls idiom. 16  scowl. 17  screw. 18  wince. 19  withering. 20  wrinkle.