slope vs geological formation

slope and geological formation both are nouns.

Word	Noun	Adjective	Verb	Adverb
slope	Yes	No	Yes	No
geological formation	Yes	No	No	No

As nouns, geological formation is a hypernym of slope; that is, geological formation is a word with a broader meaning than slope:

Other hypernyms of slope include formation.

slope (noun)	geological formation (noun)
the property possessed by a line or surface that departs from the horizontal	(geology) the geological features of the earth
an elevated geological formation

slope (verb)	geological formation (verb)
be at an angle