The difference between Endless and Everlasting

When used as adjectives, endless means having no end, whereas everlasting means lasting or enduring forever.

Everlasting is also noun with the meaning: an everlasting flower.

Everlasting is also adverb with the meaning: extremely.

check bellow for the other definitions of Endless and Everlasting

Endless as an adjective:

Having no end.

Examples:

"endless time; endless praise"
Endless as an adjective:

Extending indefinitely.

Examples:

"an endless line"
Endless as an adjective (obsolete):

Without profitable end; fruitless; unsatisfying.

Everlasting as an adjective:

Lasting or enduring forever; existing or continuing without end

Examples:

"synonyms: immortaeternal"
Everlasting as an adjective:

Continuing indefinitely, or during a long period; perpetual; sometimes used, colloquially, as a strong intensive.

Examples:

"this everlasting nonsense"
Everlasting as an adjective (philosophy):

Existing with infinite temporal duration (as opposed to existence outside of time).

Everlasting as a noun:

An everlasting flower.
Everlasting as a noun (historical):

A durable cloth fabric for shoes, etc.