- past participle of discipline.
- past tense form of discipline.
disciplined
Americanadjective
Other Word Forms
Etymology
Origin of disciplined
First recorded in 1350–1400; Middle English; discipline + -ed 2
Explanation
People who are disciplined are either rule-followers or they are controlled and efficient. A disciplined runner who's training for a marathon has a regular, daily exercise routine. Your disciplined puppy might be the star of her obedience class, the very best at "sit" and "stay." And your cousin who speaks six languages is also disciplined — she studies, reads, and practices speaking for hours every day. Disciplined comes from the noun discipline, which has come to mean "punishment," but is rooted in the Latin word disciplina, "teaching or knowledge," and also "military discipline."
Vocabulary lists containing disciplined
Ghost
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"La Vida Robot" and "Reading, Writing and... Recreation"
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From the Mixed-up Files of Mrs. Basil E. Frankweiler
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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.
He is cautious, disciplined and is said to work constantly.
From The Wall Street Journal ● Aug. 17, 2026
While the fund can be aggressive in making changes when called upon to do so, it’s also disciplined in following its quantitative process to select stocks, buy and sell them, and allocate its portfolio weighting.
From MarketWatch ● Aug. 12, 2026
Despite the thrilling manner of Super Giants' chase, the principal factor behind this victory was a disciplined bowling and fielding performance after they asked Sunrisers to bat first on a batter-friendly surface at Old Trafford.
From BBC ● Aug. 11, 2026
What happens when the player who needs to be disciplined is named Kylian Mbappé, Lionel Messi, Lamine Yamal or James Rodríguez?
From Los Angeles Times ● Aug. 10, 2026
When scythes’ numbers become lopsided, they are disciplined by the High Blade, and are assigned their gleanings for the next year rather than being allowed to choose for themselves.
From "Scythe" by Neal Shusterman
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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.