Grin isn't Synonyms

We can't find synonyms for the phrase "Grin isn't", but we have synonyms for terms, you can combine them.

Grin Synonyms

Isn't Synonyms

GI abbreviation

GI is an abbreviation for Grin Isn't
What does GI stand for?
GI stands for "Grin Isn't"

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