unprofessional

adjective

un·​pro·​fes·​sion·​al ˌən-prə-ˈfesh-nəl How to pronounce unprofessional (audio)
-ˈfe-shə-nᵊl
: not exhibiting a courteous, conscientious, or generally businesslike manner in the workplace : not professional
unprofessional attire
unprofessional comments

Examples of unprofessional in a Sentence

an unprofessional carelessness about the accuracy of the news story
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The firings at some agencies were conducted in such a haphazard and unprofessional manner, leaving Trump administration officials scrambling. Mordechai Gordon, Hartford Courant, 28 Feb. 2025 Judge Ana Reyes is well known as a wildly unprofessional judge who routinely abuses her power in the court room. Andrew Stanton, Newsweek, 21 Feb. 2025 Mahmoud described the conditions as inhuman and unprofessional, saying he was shoved and kicked by prison guards and police inside the Russian Compound, where he was held. Leila Fadel, NPR, 14 Feb. 2025 Almost all agreed that at the very least, the caterer was unprofessional — which would be grounds enough to ask for a refund. Rachel Raposas, People.com, 6 Feb. 2025 See All Example Sentences for unprofessional

Word History

First Known Use

1770, in the meaning defined above

Time Traveler
The first known use of unprofessional was in 1770

Browse Nearby Words

Cite this Entry

“Unprofessional.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unprofessional. Accessed 13 Mar. 2025.

Kids Definition

unprofessional

adjective
un·​pro·​fes·​sion·​al
ˌən-prə-ˈfesh-nəl,
-ən-ᵊl
: not professional
especially : not up to the standards of one's profession
unprofessionally
adverb
Last Updated: - Updated example sentences
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