unethical
Americanadjective
-
lacking moral principles; unwilling to adhere to proper rules of conduct.
-
not in accord with the standards of a profession.
She treated patients outside the area of her training, and the appropriate medical organization punished her unethical behavior.
adjective
Other Word Forms
- unethicality noun
- unethically adverb
- unethicalness noun
Etymology
Origin of unethical
Compare meaning
How does unethical compare to similar and commonly confused words? Explore the most common comparisons:
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
It would be just as unethical for a therapist to use treatment to pressure someone into being LGBTQ+ as it is to use treatment to coerce someone out of being such an identity.
From Slate • Mar. 11, 2026
We thought flopping and foul-baiting made for unethical hoops, but those are but basketball misdemeanors; Adebayo’s big night was felonious.
From Los Angeles Times • Mar. 11, 2026
That’s because recruiting patients with a rare and debilitating disease for a placebo trial can be difficult and unethical.
From The Wall Street Journal • Mar. 7, 2026
Some campaigners have said it is unethical and could harm children.
From BBC • Feb. 16, 2026
“Just because something is illegal or unethical, that doesn’t mean that someone hasn’t done it.”
From "Boy 2.0" by Tracey Baptiste
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.