grinned; grinning
: to draw back the lips so as to show the teeth especially in amusement or laughter
grinner
noun
plural grins
: a facial expression produced by grinning especially in pleasure or amusement
a happy grin
She grew into a nimble young girl of seven winters, a thoughtful girl with shining brown eyes and a wide grin …—
Louise Erdrich
Louise ErdrichI wanted to wipe the grin off his face [=make him stop smiling.]
Synonyms
Examples of grin in a Sentence
Verb
She continued to tease her brother, grinning wickedly.
grinned at the kids' fooling around in the pool
Recent Examples on the Web
Mackenzie Schmidt, People.com, 30 Oct. 2024
Marlon Wayans shared his excitement for the age-old franchise in an Instagram post Tuesday, posed next to a grinning grim reaper.
—Kalia Richardson, Rolling Stone, 29 Oct. 2024
Karen Garcia, Los Angeles Times, 1 Nov. 2024
Alongside the sweet photo, in which the 3-year-old sits atop someone’s shoulders in front of some palm trees, the Kansas City Current co-owner, 29, explained the toddler’s wide grin.
—Bailey Richards, People.com, 27 Oct. 2024
See all Example Sentences for grin 
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Verb
When Carats beam up at Seventeen on the stage, Seventeen is grinning right back.
—Mackenzie Schmidt, People.com, 30 Oct. 2024
Marlon Wayans shared his excitement for the age-old franchise in an Instagram post Tuesday, posed next to a grinning grim reaper.
—Kalia Richardson, Rolling Stone, 29 Oct. 2024
Noun
That grin originally was directed toward the Rolling Hills community, Beyelia said, but once the Harbor Freeway was completed, painters moved the face so it could be seen by southbound motorists.
—Karen Garcia, Los Angeles Times, 1 Nov. 2024
Alongside the sweet photo, in which the 3-year-old sits atop someone’s shoulders in front of some palm trees, the Kansas City Current co-owner, 29, explained the toddler’s wide grin.
—Bailey Richards, People.com, 27 Oct. 2024
See all Example Sentences for grin
Dictionary Entries Near grin
Cite this Entry
“Grin.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/grin. Accessed 14 Nov. 2024.
Copy CitationKids Definition
grin
verb
grinned; grinning
: to draw back the lips so as to show the teeth especially in laughter
grin
noun
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