malpractice

noun

mal·​prac·​tice ˌmal-ˈprak-təs How to pronounce malpractice (audio)
Synonyms of malpracticenext
1
: a dereliction of professional duty or a failure to exercise an ordinary degree of professional skill or learning by one (such as a physician) rendering professional services which results in injury, loss, or damage
2
: an injurious, negligent, or improper practice : malfeasance

Examples of malpractice in a Sentence

a surgeon accused of malpractice Doctors need to have malpractice insurance to protect themselves against lawsuits.
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.
The settlement is far beyond the $470,000 state cap on nonfatal medical malpractice. Tony Saavedra, Oc Register, 18 Feb. 2026 Publishing demonstrably false claims that demonize vulnerable populations is journalistic malpractice. Voice Of The People, New York Daily News, 16 Feb. 2026 This conduct goes beyond mere negligence, or medical malpractice — their decision to have their very sick young patient dumped onto the sidewalk — in Phoenix, in August — directly caused Kaelen’s death. Louis Casiano, FOXNews.com, 14 Feb. 2026 In the 1990s, my family and I were the plaintiffs in a medical malpractice lawsuit regarding the death of my mother. Fort Worth Star-Telegram, 14 Feb. 2026 See All Example Sentences for malpractice

Word History

First Known Use

1671, in the meaning defined at sense 1

Time Traveler
The first known use of malpractice was in 1671

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Cite this Entry

“Malpractice.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/malpractice. Accessed 22 Feb. 2026.

Kids Definition

malpractice

noun
mal·​prac·​tice (ˈ)mal-ˈprak-təs How to pronounce malpractice (audio)
: violation of professional standards especially by carelessness or improper conduct

Medical Definition

malpractice

1 of 2 noun
mal·​prac·​tice (ˈ)mal-ˈprak-təs How to pronounce malpractice (audio)
: a dereliction of professional duty or a failure to exercise an accepted degree of professional skill or learning by a physician rendering professional services which results in injury, loss, or damage

malpractice

2 of 2 intransitive verb
malpracticed; malpracticing
: to engage in or commit malpractice

Legal Definition

malpractice

noun
mal·​prac·​tice ˌmal-ˈprak-təs How to pronounce malpractice (audio)
: negligence, misconduct, lack of ordinary skill, or a breach of duty in the performance of a professional service (as in medicine) resulting in injury or loss
Last Updated: - Updated example sentences
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