adulterous vs extracurricular

adulterous and extracurricular both are adjectives.

Word	Noun	Adjective	Verb	Adverb
adulterous	No	Yes	No	No
extracurricular	No	Yes	No	No

As adjectives, adulterous and extracurricular are synonyms defined as:

Other synonyms of adulterous include extramarital.

adulterous (adjective)	extracurricular (adjective)
characterized by adultery	characterized by adultery
not faithful to a spouse or lover	outside the regular duties of your job or profession
	outside the regular academic curriculum