WordNet: unprofessional
not characteristic of or befitting a profession or one engaged in a profession; "described in unprofessional language so that high school students could understand it"; "was censured for unprofessional conduct"; "unprofessional repairs"
- similar to amateur, amateurish, inexpert, unskilled
unprofessional
- (englanti) professional (antonym)
- (suomi) maallikkomainen (synonyymi)
- (suomi) epäammatillinen (synonyymi)