unethical

adjective

un·​eth·​i·​cal ˌən-ˈe-thi-kəl How to pronounce unethical (audio)
: 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.
These cases of unethical behavior toward vulnerable aid recipients have had lasting harmful effects on the reputations not just of individual NGOs but of the whole sector. Sarah Bush, Foreign Affairs, 3 July 2025 Most people likely think of the Medical Board of California as an enforcement body that protects the public from unsafe or unethical medical practice. Marcus Friedman, San Diego Union-Tribune, 26 June 2025 Something can be considered ethical or unethical for many reasons, but people differ in which reasons matter most to their own moral compasses. Andrew Luttrell, Time, 24 June 2025 Such corporate espionage is the most extreme form of gathering unethical competitive intelligence. Chris Mele, Forbes.com, 5 June 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

Browse Nearby Words

Cite this Entry

“Unethical.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unethical. Accessed 30 Jul. 2025.

More from Merriam-Webster on unethical

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!