extracurricular

adjectives

outside the regular academic curriculum
"sports and drama are popular extracurricular activities"
extracurricular
is similar to
relating to or being on or near the outer side or limit
"an outside margin"
outside
outside the regular duties of your job or profession
extracurricular
is similar to
relating to or being on or near the outer side or limit
"an outside margin"
outside
characterized by adultery
"an adulterous relationship"; "extramarital affairs"; "the extracurricular activities of a philandering husband"
adulterous, extracurricular, extramarital