informed consent

noun

: consent to surgery by a patient or to participation in a medical experiment by a subject after achieving an understanding of what is involved

Examples of informed consent in a Sentence

Recent Examples on the Web
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The agency found that some patients were under the age of 21 and most had signed forms that didn’t comply with federal regulations meant to ensure informed consent. Savannah Peters, Fortune, 21 Feb. 2026 In many cases, that data includes information that should only be shared with clear and informed consent. Kurt Knutsson, FOXNews.com, 3 Feb. 2026 That process is informed consent. Torie Bosch, STAT, 31 Jan. 2026 Ethical research, grounded in respect, informed consent and universal standards, must be the norm, not the exception. Akilah Weber Pierson, San Diego Union-Tribune, 30 Jan. 2026 See All Example Sentences for informed consent

Word History

First Known Use

1957, in the meaning defined above

Time Traveler
The first known use of informed consent was in 1957

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Cite this Entry

“Informed consent.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/informed%20consent. Accessed 5 Mar. 2026.

Medical Definition

informed consent

noun
in·​formed consent in-ˌfȯrmd- How to pronounce informed consent (audio)
: consent to surgery by a patient or to participation in a medical experiment by a subject after achieving an understanding of what is involved

Legal Definition

informed consent

noun
: consent to medical treatment by a patient or to participation in a medical experiment by a subject after achieving an understanding of what is involved and especially of the risks
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