inherent vs underlying

inherent and underlying both are adjectives.

Word	Noun	Adjective	Verb	Adverb
inherent	No	Yes	No	No
underlying	No	Yes	No	No

As adjectives, inherent and underlying are synonyms defined as:

inherent and underlying: in the nature of something though not readily apparent

Other synonyms of inherent include implicit in.

inherent (adjective)	underlying (adjective)
in the nature of something though not readily apparent	being or involving basic facts or principles
existing as an essential constituent or characteristic	in the nature of something though not readily apparent
	located beneath or below