Sudden grin Synonyms

Sudden replaced

Definitions for Sudden


  • (adjective) not expected
  • (adjective) happening without warning or in a short space of time

Synonyms for phrase

SG abbreviation

SG is an abbreviation for Sudden Grin
What does SG stand for?
SG stands for "Sudden Grin"

Grin replaced

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