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
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Recent Examples of unprincipled
Antoni is that rarity who has drawn harsh criticism from economists on the right as well as the mainstream for being ignorant, unprincipled, and incompetent.
—
Robert B. Reich, Hartford Courant, 21 Aug. 2025
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
See All Example Sentences for unprincipled
Robert B. Reich, Hartford Courant, 21 Aug. 2025
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
See All Example Sentences for unprincipled
Recent Examples of Synonyms for unprincipled
Adjective
-
Gay and transgender people are immoral.—
Chicago Tribune,
Chicago Tribune,
22 Feb. 2026
-
Cooperation feels not only impossible, but immoral.—
Joe Palaggi,
Twin Cities,
11 Feb. 2026
Adjective
-
The helmet’s symbolism directs the world to the atrocities being committed upon an innocent, sovereign nation undergoing ruthless destruction.—
Voice of the People,
New York Daily News,
19 Feb. 2026
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During this ruthless era, famous women were sorted into a stringent binary.—
Stephanie McNeal,
Glamour,
17 Feb. 2026
Adjective
-
In The Weight, Hawke plays Samuel Murphy, who, after the death of his wife, is imprisoned in a labor camp run by Clancy, an unscrupulous overseer played by Russell Crowe.—
Etan Vlessing,
HollywoodReporter,
17 Feb. 2026
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Charlie sets out to retrieve the child, even though doing so will put him at odds with unscrupulous men on both sides of the border.—
Alexander Nazaryan,
New Yorker,
10 Feb. 2026
Adjective
-
Oseguera also assumed control of corrupt police officers and politicians.—
N'dea Yancey-Bragg,
USA Today,
22 Feb. 2026
-
Lies, corrupt leaders, poisoning and persecution of a race.—
K.J. Yossman,
Variety,
22 Feb. 2026
Cite this Entry
“Unprincipled.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/unprincipled. Accessed 26 Feb. 2026.
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