extracurricular vs extramarital

extracurricular and extramarital both are adjectives.

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

As adjectives, extracurricular and extramarital are synonyms defined as:

Other synonyms of extracurricular include adulterous.

extracurricular (adjective)	extramarital (adjective)
characterized by adultery	characterized by adultery
outside the regular duties of your job or profession
outside the regular academic curriculum