Synonyms for (noun) grin

Synonyms: smile, smiling, grin, grinning

Definition: a facial expression characterized by turning up the corners of the mouth; usually shows pleasure or amusement

Similar words: facial expression, facial gesture

Definition: a gesture executed with the facial muscles

Synonyms for (verb) grin

Synonyms: grin

Definition: to draw back the lips and reveal the teeth, in a smile, grimace, or snarl

Similar words: smile

Definition: change one's facial expression by spreading the lips, often to signal pleasure