unprofessional

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

“Allow your boss to be the unprofessional one,” she says.

From MarketWatch • Feb. 28, 2026

Still, nothing was as odd as Bondi’s performance, which was unprofessional and combative.

From Salon • Feb. 13, 2026

But Novak accused Halligan of wildly unprofessional conduct and openly breaking the law.

From Slate • Jan. 23, 2026

The author of the report, Battalion Chief Kenneth Cook, declined to endorse the final version because of changes that altered his findings and made the report “highly unprofessional and inconsistent with our established standards.”

From Los Angeles Times • Jan. 13, 2026

The orchestra claimed that she was unreliable and unprofessional.

From "Blink" by Malcolm Gladwell