as in immoral
not guided by or showing a concern for what is right
an unprincipled businessman who made a lot of money—and didn't care how he did it
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
Example Sentences
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.
Recent Examples of unprincipled
She is utterly disillusioned with the ugly transformations of leftist leaders, such as Daniel Ortega of Nicaragua and Evo Morales of Bolivia, into unprincipled strongmen.
—
Foreign Affairs, 19 Aug. 2025
Parrilla has the more complex role; Bruiser is unprincipled and lacking in shame, yet generally correct and fair.
—Daniel Fienberg, HollywoodReporter, 14 Aug. 2025
The deficient vice of integrity is being fake, untruthful, inconsistent, unprincipled, and manipulative.
—Mary Crossan, Forbes.com, 17 July 2025
But she's also taken positions that her critics have found inconsistent and unprincipled.
—Devin Dwyer, ABC News, 25 June 2025
See All Example Sentences for unprincipled
Foreign Affairs, 19 Aug. 2025
Parrilla has the more complex role; Bruiser is unprincipled and lacking in shame, yet generally correct and fair.
—Daniel Fienberg, HollywoodReporter, 14 Aug. 2025
The deficient vice of integrity is being fake, untruthful, inconsistent, unprincipled, and manipulative.
—Mary Crossan, Forbes.com, 17 July 2025
But she's also taken positions that her critics have found inconsistent and unprincipled.
—Devin Dwyer, ABC News, 25 June 2025
See All Example Sentences for unprincipled
Recent Examples of Synonyms for unprincipled
Adjective
-
Unlike previous seasons, Dorothy never makes immoral choices.—
Erik Kain,
Forbes.com,
18 Sep. 2025
-
This is disgraceful and immoral.—
Armando Garcia,
ABC News,
18 Sep. 2025
Adjective
-
With war looming and chaos consuming the kingdom — drawing in the ruthless kings of other Scandinavian countries and even a powerful English ruler — the stage is set for a thundering, cataclysmic and utterly magical new Norse saga.—
Matt Grobar,
Deadline,
10 Oct. 2025
-
The company is famous for its creative but ruthless approach to cost cutting.—
Patrick George,
The Atlantic,
10 Oct. 2025
Adjective
-
Worse, unscrupulous people can prey upon the emotional turmoil that comes with death or divorce.—
Madhusree Mukerjee,
Scientific American,
8 Oct. 2025
-
The hourlong episode is mostly host Caleb Hammer questioning her relatively normal, if unscrupulous spending — fast food, a visit to the hair salon, expensive car payments — and his advice on what bills to pay off first.—
Rebecca Jennings,
Vulture,
30 Sep. 2025
Adjective
-
Elliot Richardson, the Attorney General, resigned -- resigned rather than carry out the corrupt orders of the president.—
ABC News,
ABC News,
12 Oct. 2025
-
Eric Adams, who started his career as a transit cop, was undone in part by his dealings with corrupt old friends from the department.—
Eric Lach,
New Yorker,
9 Oct. 2025
Cite this Entry
“Unprincipled.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/unprincipled. Accessed 15 Oct. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share