unprofessional in a sentence

Examples

1. "It's extremely unprofessional, very un-Celticlike.
2. This was an unprofessional effort by a professional ball club.
3. Belmont and many other doctors deplore the flaunting of prices as unprofessional.
4. The most unprofessional and unethical guy I've ever been around.
5. And remember all the sneering comparisons with the chaotically unprofessional Clinton administration?
6. "That is unprofessional, " he said.
7. His reaction was unprofessional, abusive and bordering on violent.
8. If you think about it, just how unprofessional was that comment?
9. "That is unethical and unprofessional, " Dosanjh said.
10. Without realizing it, Mike Montgomery committed an unprofessional act Saturday night.