intellectual vs reflective

intellectual is a noun but reflective is not a noun.

Word	Noun	Adjective	Verb	Adverb
intellectual	Yes	Yes	No	No
reflective	No	Yes	No	No

intellectual (noun)	reflective (noun)
a person who uses the mind creatively

intellectual (adjective)	reflective (adjective)
appealing to or using the intellect	capable of physically reflecting light or sound
involving intelligence rather than emotions or instinct	devoted to matters of the mind
of or associated with or requiring the use of the mind	deeply or seriously thoughtful