English adjective: unprofessional | |||
1. | unprofessional not characteristic of or befitting a profession or one engaged in a profession | ||
Samples | Described in unprofessional language so that high school students could understand it. Was censured for unprofessional conduct. Unprofessional repairs. | ||
Similar | amateur, amateurish, inexpert, unskilled | ||
Antonyms | professional | ||