Synonyms of malpractice
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 family’s attorney, Boise-area medical malpractice lawyer Eric Rossman, shared with the Idaho Statesman the formal complaint filed in the lawsuit. Nicole Blanchard, Idaho Statesman, 18 Sep. 2026 Thurman has an ongoing lawsuit against Ascension Seton Williamson and the other hospital, Ascension Seton Highland Lakes, for medical malpractice. Andrea Suozzo, CNN Money, 10 Sep. 2026 The hospital has denied Thurman’s malpractice allegations in a court filing. Andrea Suozzo, ProPublica, 9 Sep. 2026 But, as Mosley explained to Fox News Digital, a law passed in North Carolina in 2025 extended the statute of limitations for medical malpractice lawsuits specifically for people who have undergone gender transitions. Robert McGreevy, FOXNews.com, 5 Sep. 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 21 Sep. 2026.

Kids Definition

malpractice

noun
: violation of professional standards especially by carelessness or improper conduct

Medical Definition

malpractice

1 of 2 noun
: 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
: 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

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