The difference between Beautiful and Ugly

When used as adjectives, beautiful means attractive and possessing beauty, whereas ugly means displeasing to the eye.

Ugly is also noun with the meaning: ugliness.

Ugly is also verb with the meaning: to make ugly (sometimes with up).

check bellow for the other definitions of Beautiful and Ugly

Beautiful as an adjective:

Attractive and possessing beauty.

Examples:

"Anyone who has ever met her thought she was absolutely beautiful."

"There's a beautiful lake by the town."
Beautiful as an adjective (of the weather):

Pleasant; clear.

Examples:

"It's beautiful outside, let's go for a walk."
Beautiful as an adjective:

Well executed.

Examples:

"The skater performed a beautiful [[axel]]."

Ugly as an adjective:

Displeasing to the eye; not aesthetically pleasing.
Ugly as an adjective:

Displeasing to the ear or some other sense.
Ugly as an adjective:

Offensive to one's sensibilities or morality.

Examples:

"He played an ugly trick on us."
Ugly as an adjective:

Ill-natured; crossgrained; quarrelsome.

Examples:

"an ugly temper; to feel ugly'"
Ugly as an adjective:

Unpleasant; disagreeable; likely to cause trouble or loss.

Examples:

"an ugly rumour; an ugly customer; an ugly wound"

"With all this competition, expect things to get ugly."

Ugly as a noun (slang, uncountable):

Ugliness.
Ugly as a noun (slang):

An ugly person or thing.
Ugly as a noun (UK, informal, dated):

A shade for the face, projecting from a bonnet.

Examples:

"rfquotek Charles Kingsley"

Ugly as a verb (transitive, nonstandard):

To make ugly (sometimes with up).