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 argued the armed forces must return to what he described as a more disciplined, combat-focused identity centered on what he called a “warrior ethos.”
From Salon • May 24, 2026
His disciplined regime even extends to other areas of the family home.
From BBC • May 22, 2026
“The transaction reflects ArcelorMittal’s disciplined approach to capital allocation and portfolio management,” the company said.
From The Wall Street Journal • May 19, 2026
That might well have happened before, but the energy sector has become much more disciplined.
From Barron's • May 14, 2026
In the end, he had five kids who were as smart and disciplined as he was.
From "Becoming" by Michelle Obama
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.
