overutilization vs overuse

overutilization and overuse both are nouns.

Word	Noun	Adjective	Verb	Adverb
overutilization	Yes	No	No	No
overuse	Yes	No	Yes	No

As nouns, overutilization and overuse are synonyms defined as:

overutilization and overuse: exploitation to the point of diminishing returns

Other synonyms of overutilization include overexploitation, overutilisation.

overutilization (noun)	overuse (noun)
exploitation to the point of diminishing returns	exploitation to the point of diminishing returns

overutilization (verb)	overuse (verb)
	make use of too often or too extensively