nonprofessional adj 1: not professional; not engaged in a profession or engaging in as a profession or for gain; "the nonprofessional wives of his male colleagues"; "nonprofessional actors" [ant: {professional}]
Nonprofessional \Non`pro*fes"sion*al\, a. 1. Not belonging to a profession. [1913 Webster] 2. Not done by, or proceeding from, professional men; contrary to professional usage; unprofessional. [1913 Webster +PJC]