exploitation vs utilisation

exploitation and utilisation both are nouns.

Word	Noun	Adjective	Verb	Adverb
exploitation	Yes	No	No	No
utilisation	Yes	No	No	No

As nouns, utilisation is a hypernym of exploitation; that is, utilisation is a word with a broader meaning than exploitation:

exploitation: the act of making some area of land or water more profitable or productive or useful
utilisation: the act of using

Other hypernyms of exploitation include employment, exercise, usage, use, utilization.

exploitation (noun)	utilisation (noun)
the act of making some area of land or water more profitable or productive or useful	the act of using
an act that exploits or victimizes someone (treats them unfairly)