extracurricular vs adulterous

extracurricular and adulterous both are adjectives.

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

As adjectives, extracurricular and adulterous are synonyms defined as:

Other synonyms of extracurricular include extramarital.

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