unethical

adjective

un·​eth·​i·​cal ˌən-ˈe-thi-kəl How to pronounce unethical (audio)
Synonyms of unethicalnext
: not conforming to a high moral standard : morally wrong : not ethical
illegal and unethical business practices
immoral and unethical behavior
unethically adverb

Examples of unethical in a Sentence

unethical treatment of prisoners of war that was a clear violation of international law an unethical attorney, he had no qualms about getting off clients who he knew were guilty
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.
Taking footage intended for our project to advance a narrative that was not our own is both unethical and unacceptable. Kimi Robinson, USA Today, 11 Dec. 2025 There’s nothing unethical about buying within your means. Mecca Pryor, Essence, 9 Dec. 2025 Intentionally exposing people to PFAS would be unethical, but the environment gave us a natural experiment of its own. Ashley Langer, The Conversation, 8 Dec. 2025 This is unethical pricing and needs to be adjusted for those who just miss the 24-hour cut-off. Dp Opinion, Denver Post, 5 Dec. 2025 See All Example Sentences for unethical

Word History

First Known Use

1871, in the meaning defined above

Time Traveler
The first known use of unethical was in 1871

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Cite this Entry

“Unethical.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unethical. Accessed 19 Dec. 2025.

More from Merriam-Webster on unethical

Last Updated: - Updated example sentences
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