oversight vs supervision

oversight and supervision both are nouns.

Word	Noun	Adjective	Verb	Adverb
oversight	Yes	No	No	No
supervision	Yes	No	No	No

As nouns, oversight and supervision are synonyms defined as:

oversight and supervision: management by overseeing the performance or operation of a person or group

Other synonyms of oversight include superintendence, supervising.

oversight (noun)	supervision (noun)
a mistake resulting from inattention	management by overseeing the performance or operation of a person or group
management by overseeing the performance or operation of a person or group
an unintentional omission resulting from failure to notice something