intellectual vs sophisticated

intellectual is a noun but sophisticated is not a noun.

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

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

intellectual (adjective)	sophisticated (adjective)
appealing to or using the intellect	having or appealing to those having worldly knowledge and refinement and savoir-faire
involving intelligence rather than emotions or instinct	ahead in development; complex or intricate
of or associated with or requiring the use of the mind	intellectually appealing