unscrupulous

adjective

un·​scru·​pu·​lous ˌən-ˈskrü-pyə-ləs How to pronounce unscrupulous (audio)
: not scrupulous : unprincipled
… replicas that unscrupulous shopkeepers may sometimes try to palm off as the real thing.Geri Trotta
unscrupulously adverb
unscrupulousness noun

Examples of unscrupulous in a Sentence

an unscrupulous businessman manipulated them into selling their land for practically nothing
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.
One Bloomberg investigation found that unscrupulous brokers in South Florida had signed up thousands and thousands of people for subsidized exchange plans without their knowledge. Sally C. Pipes, Boston Herald, 24 Oct. 2025 But what first sounded the Republic’s death knell, before Hitler ever became Chancellor, were unscrupulous politicians hostile to the Republic, who were willing to use political violence to do away with democratic institutions. Time, 23 Oct. 2025 Scorpios are determined for greatness and will do anything to achieve that status — even things that are unscrupulous and vengeful. Lisa Stardust, PEOPLE, 17 Oct. 2025 Worse, unscrupulous people can prey upon the emotional turmoil that comes with death or divorce. Madhusree Mukerjee, Scientific American, 8 Oct. 2025 See All Example Sentences for unscrupulous

Word History

First Known Use

1803, in the meaning defined above

Time Traveler
The first known use of unscrupulous was in 1803

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Cite this Entry

“Unscrupulous.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unscrupulous. Accessed 9 Nov. 2025.

Kids Definition

unscrupulous

adjective
un·​scru·​pu·​lous ˌən-ˈskrü-pyə-ləs How to pronounce unscrupulous (audio)
ˈən-
: not scrupulous : unprincipled
unscrupulously adverb
unscrupulousness noun

More from Merriam-Webster on unscrupulous

Last Updated: - Definition revised
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