Grin

/ɡrɪn/

Meaning & Definition

noun
A broad smile, often showing the teeth.
His grin was contagious, spreading joy to everyone around.
A facial expression that indicates pleasure or amusement.
The child had a mischievous grin as he handed his mother the broken vase.
verb
To smile broadly, often showing the teeth.
She couldn't help but grin when she received the good news.
To show a grin.
He grinned at the funny joke his friend told.

Etymology

Middle English 'grinnen', probably of imitative origin.

Common Phrases and Expressions

grin and bear it
To accept a difficult situation without complaining.
grin from ear to ear
To smile very broadly.
grin like a Cheshire cat
To smile in a sly or smug way.

Related Words

smile
A facial expression indicating pleasure.
beam
To smile radiantly.
mock
To tease or make fun of.

Slang Meanings

To grin like an idiot
He was grinning like an idiot when she walked in.
Grin and bear it
I didn't like the situation, but I had to grin and bear it.