Table of Contents
Antonyms
Synonyms
Etymology

1. unprofessional

adjective. ['ˌənprəˈfɛʃənəl'] not characteristic of or befitting a profession or one engaged in a profession.

Etymology

  • unprofessional (English)
  • professional (English)
  • un- (English)
  • on- (Middle English (1100-1500))
Antonym.com