id vs inherent aptitude

id and inherent aptitude both are nouns.

Word	Noun	Adjective	Verb	Adverb
id	Yes	No	No	No
inherent aptitude	Yes	No	No	No

As nouns, inherent aptitude is a hypernym of id; that is, inherent aptitude is a word with a broader meaning than id:

id: (psychoanalysis) primitive instincts and energies underlying all psychic activity
inherent aptitude: inborn pattern of behavior often responsive to specific stimuli

Other hypernyms of id include instinct.

id (noun)	inherent aptitude (noun)
(psychoanalysis) primitive instincts and energies underlying all psychic activity	inborn pattern of behavior often responsive to specific stimuli