Definition of Unprofessional

not showing behavior that is expected or standard in a particular setting

Examples of Unprofessional in a sentence

After continuing his inappropriate jokes and sexual harrassment, the store manager was fired for his unprofessional behavior.  🔊

A memo was sent to all teachers telling them that it is unprofessional to talk on the phone and eat during class.  🔊

The police officer was punished for his unprofessional treatment of the drivers and was terminated from his position.  🔊

Other words in the Unpleasant category:

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