supervision vs oversight

supervision and oversight both are nouns.

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

As nouns, supervision and oversight are synonyms defined as:

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

Other synonyms of supervision include superintendence, supervising.

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