Grin vs. Smile

Grinnoun

A smile in which the lips are parted to reveal the teeth.

Grinnoun

(obsolete) A snare; a gin.

Grinverb

(intransitive) To smile, parting the lips so as to show the teeth.

Grinverb

(transitive) To express by grinning.

Grinverb

To show the teeth, like a snarling dog.

Grinverb

(transitive) To grin as part of producing a particular facial expression, such as a smile or sneer.

Grinnoun

A snare; a gin.

Grinnoun

The act of closing the teeth and showing them, or of withdrawing the lips and showing the teeth; a hard, forced, or sneering smile.

Grinverb

To show the teeth, as a dog; to snarl.

Grinverb

To set the teeth together and open the lips, or to open the mouth and withdraw the lips from the teeth, so as to show them, as in laughter, scorn, or pain.

Grinverb

To express by grinning.

Grinnoun

a facial expression characterized by turning up the corners of the mouth; usually shows pleasure or amusement

Grinverb

to draw back the lips and reveal the teeth, in a smile, grimace, or snarl

Grinverb

smile broadly

Grinverb

express with a broad smile

Grinverb

grimace grotesquely so as to reveal the teeth

Grinnoun

a broad smile

Smilenoun

A facial expression comprised by flexing the muscles of both ends of one's mouth, often showing the front teeth, without vocalisation, and in humans is a common involuntary or voluntary expression of happiness, pleasure, amusement or anxiety.

Smileverb

(ambitransitive) To have (a smile) on one's face.

Smileverb

(transitive) To express by smiling.

Smileverb

(intransitive) To express amusement, pleasure, or love and kindness.

Smileverb

(intransitive) To look cheerful and joyous; to have an appearance suited to excite joy.

Smileverb

(intransitive) To be propitious or favourable; to countenance.

Smileverb

To express amusement, pleasure, moderate joy, or love and kindness, by the features of the face; to laugh silently.

Smileverb

To express slight contempt by a look implying sarcasm or pity; to sneer.

Smileverb

To look gay and joyous; to have an appearance suited to excite joy; as, smiling spring; smiling plenty.

Smileverb

To be propitious or favorable; to favor; to countenance; - often with on; as, to smile on one's labors.

Smileverb

To express by a smile; as, to smile consent; to smile a welcome to visitors.

Smileverb

To affect in a certain way with a smile.

Smilenoun

The act of smiling; a peculiar change or brightening of the face, which expresses pleasure, moderate joy, mirth, approbation, or kindness; - opposed to frown.

Smilenoun

A somewhat similar expression of countenance, indicative of satisfaction combined with malevolent feelings, as contempt, scorn, etc; as, a scornful smile.

Smilenoun

Favor; countenance; propitiousness; as, the smiles of Providence.

Smilenoun

Gay or joyous appearance; as, the smiles of spring.

Smilenoun

a facial expression characterized by turning up the corners of the mouth; usually shows pleasure or amusement

Smileverb

change one's facial expression by spreading the lips, often to signal pleasure

Smileverb

express with a smile;

Smile

A smile is formed primarily by flexing the muscles at the sides of the mouth. Some smiles include a contraction of the muscles at the corner of the eyes, an action known as a Duchenne smile.