Longman Dictionary of Contemporary English homepage

unprofessional

 adjective
     
un‧pro‧fes‧sion‧al
behaving in a way that is not acceptable in a particular profession:
Johnson was fired for unprofessional conduct.
—unprofessionally adverb
Definition from the Longman Dictionary of Contemporary English
Advanced Learner's Dictionary.

Dictionary pictures of the day
Do you know what each of these is called?
What is the word for picture 1? What is the word for picture 2? What is the word for picture 3? What is the word for picture 4?
Click on any of the pictures above to find out what it is called.

Explore our topic dictionary

Browse the dictionary