Grin Definition

grĭn
grinned, grinning, grins
verb
grinned, grinning, grins
To smile broadly as in amusement or pleasure, or, sometimes, in embarrassment.
Webster's New World
To express by grinning.
Webster's New World
To draw back the lips and show the teeth in pain, scorn, etc.
Webster's New World
Antonyms:
noun
grins
The act or look of one who grins.
Webster's New World
The facial expression produced by grinning.
American Heritage

(obsolete) A snare; a gin.

Wiktionary
Synonyms:
Antonyms:
idiom
grin and bear it
  • to accept philosophically something burdensome or painful
Webster's New World

Other Word Forms of Grin

Noun

Singular:
grin
Plural:
grins

Idioms, Phrasal Verbs Related to Grin

Origin of Grin

  • Before 1000 CE - From Middle English grinnen, from Old English grennian compare to Old High German grennan (“to mutter”)

    From Wiktionary

  • Middle English grennen to grimace from Old English grennian

    From American Heritage Dictionary of the English Language, 5th Edition

  • Old English

    From Wiktionary

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