smile

As a noun smile is

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.

As a verb smile is

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

As nouns the difference between smile and chuckle

is that smile is 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 while chuckle is a quiet laugh.

As verbs the difference between smile and chuckle

is that smile is to have (a smile) on one's face while chuckle is to laugh quietly or inwardly.

As nouns the difference between smile and groan

is that smile is 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 while groan is a low, mournful sound uttered in pain or grief.

As verbs the difference between smile and groan

is that smile is (ambitransitive) to have (a smile) on one's face while groan is to make a groan.

As nouns the difference between rocket and smile

is that rocket is a rocket engine or rocket can be the leaf vegetable eruca sativa'' or ''eruca vesicaria while smile is 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.

As verbs the difference between rocket and smile

is that rocket is to accelerate swiftly and powerfully while smile is (ambitransitive) to have (a smile) on one's face.

As a proper noun lol

is (league of legends) .

As a noun smile is

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.

As a verb smile is

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

As verbs the difference between smile and smilt

is that smile is to have (a smile) on one's face while smilt is to melt.

As a noun smile

is 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.

As nouns the difference between smile and soile

is that smile is 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 while soile is .

As a verb smile

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

As nouns the difference between smile and saile

is that smile is 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 while saile is salt water, sea water, brine or saile can be ease, comfort or saile can be .

As a verb smile

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

As an adjective saile is

.

As nouns the difference between smile and sile

is that smile is 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 while sile is windowsill.

As a verb smile

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

As nouns the difference between smile and spile

is that smile is 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 while spile is a splinter or spile can be a pile; a post or girder.

As verbs the difference between smile and spile

is that smile is (ambitransitive) to have (a smile) on one's face while spile is to plug (a hole) with a spile or spile can be to support by means of spiles or spile can be (us|dialect|ambitransitive) spoil.