Sly grin Synonyms

Definitions for Sly


  • (adjective) clever at attaining one's ends by indirect and often deceptive means
  • (adjective) given to acting in secret and to concealing one's intentions
  • (adjective) tending to or exhibiting reckless playfulness

Definitions for Grin


  • (verb) to express an emotion (as amusement) by curving the lips upward
  • (verb) to draw back the lips and reveal the teeth, in a smile, grimace, or snarl
  • (noun) a facial expression characterized by turning up the corners of the mouth; usually shows pleasure or amusement