Synonyms: adulterous, extracurricular, extramarital
Definition: characterized by adultery
Usage: an adulterous relationship; extramarital affairs; the extracurricular activities of a philandering husband
Similar words: illicit
Definition: contrary to accepted morality (especially sexual morality) or convention
Usage: an illicit association with his secretary
Synonyms: extracurricular
Definition: outside the regular duties of your job or profession
Similar words: outside
Definition: relating to or being on or near the outer side or limit
Usage: an outside margin
Synonyms: extracurricular
Definition: outside the regular academic curriculum
Usage: sports and drama are popular extracurricular activities
Similar words: outside
Definition: relating to or being on or near the outer side or limit
Usage: an outside margin