beautify vs ornament

beautify is not a noun while ornament is a noun.

Word	Noun	Adjective	Verb	Adverb
beautify	No	No	Yes	No
ornament	Yes	No	Yes	No

As verbs, beautify and ornament are synonyms defined as:

beautify and ornament: make more attractive by adding ornament, colour, etc.

Other synonyms of beautify include adorn, decorate, embellish, grace.

As verbs, ornament is a hyponym of beautify; that is, ornament is a word with a more specific, narrower meaning than beautify:

beautify (noun)	ornament (noun)
	something used to beautify

beautify (verb)	ornament (verb)
make more beautiful	make more attractive by adding ornament, colour, etc.
make more attractive by adding ornament, colour, etc.	be an ornament to
be beautiful to look at