overutilization vs overexploitation

overutilization and overexploitation both are nouns.

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

As nouns, overutilization and overexploitation are synonyms defined as:

overutilization and overexploitation: exploitation to the point of diminishing returns

Other synonyms of overutilization include overuse, overutilisation.

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