The difference between Beautiful and Lovely

When used as adjectives, beautiful means attractive and possessing beauty, whereas lovely means beautiful.

Lovely is also noun with the meaning: an attractive, lovely person, especially a (professional) beauty.

Lovely is also adverb with the meaning: in a lovely fashion or manner.

check bellow for the other definitions of Beautiful and Lovely

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]]."

Lovely as an adjective:

Beautiful; charming; very pleasing in form, looks, tone, or manner.

Examples:

"It's a lovely day and the sun is shining."

"The music box plays a lovely melody."

"The castle garden enchants visitors with its lovely blooms."
Lovely as an adjective:

Very nice, wonderful.

Examples:

"It would be lovely to have a little more money to spend."
Lovely as an adjective (obsolete):

Inspiring love or friendship; amiable.
Lovely as an adjective (obsolete):

Loving, filled with love.

Lovely as an adverb (informal):

In a lovely fashion or manner; beautifully.

Lovely as a noun (informal):

An attractive, lovely person, especially a (professional) beauty.

Examples:

"a calendar depicting young lovelies in bikinis"
Lovely as a noun:

Examples:

"Goodbye, my lovely."
Lovely as a noun:

A lovely object.