discipline

American  

[dis-uh-plin] / ˈdɪs ə plɪn /

noun

1. training to act in accordance with rules; drill.

   military discipline.

2. an activity, exercise, or regimen that develops or improves a skill; training.

   Sticking to specific and regular mealtimes is excellent discipline for many dieters.

3. a branch of instruction or learning.

   the disciplines of history and economics.

4. punishment inflicted by way of correction and training.

   Synonyms:

   castigation, chastisement

5. the rigor or training effect of experience, adversity, etc..

   the harsh discipline of poverty.

6. behavior in accord with rules of conduct; behavior and order maintained by training and control.

   good discipline in an army.

7. a set or system of rules and regulations.

8. Ecclesiastical. the system of government regulating the practice of a church as distinguished from its doctrine.

9. an instrument of punishment, especially a whip or scourge, used in the practice of self-mortification or as an instrument of chastisement in certain religious communities.

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verb (used with object)

disciplined, disciplining

1. to train by instruction and exercise; drill.

2. to bring to a state of order and obedience by training and control.

3. to punish or penalize in order to train and control; correct; chastise.

discipline British  

/ ˈdɪsɪˌplɪnəl, ˈdɪsɪplɪn, ˌdɪsɪˈplaɪnəl /

noun

1. training or conditions imposed for the improvement of physical powers, self-control, etc

2. systematic training in obedience to regulations and authority

3. the state of improved behaviour, etc, resulting from such training or conditions

4. punishment or chastisement

5. a system of rules for behaviour, methods of practice, etc

6. a branch of learning or instruction

7. the laws governing members of a Church

8. a scourge of knotted cords

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verb

1. to improve or attempt to improve the behaviour, orderliness, etc, of by training, conditions, or rules

2. to punish or correct

Related Words

See punish.

Other Word Forms

• disciplinable adjective
• disciplinal adjective
• discipliner noun
• multidiscipline noun
• nondisciplining adjective
• overdiscipline verb
• prediscipline noun
• rediscipline verb (used with object)
• subdiscipline noun

Etymology

Origin of discipline

First recorded in 1175–1225; Middle English, from Anglo-French, from Latin disciplīna “instruction, tuition,” equivalent to discipul(us) “pupil, learner, trainee” + -ina noun suffix; see origin at disciple; see -ine ²

Explanation

When you have discipline, you have self-control. When you discipline children, you are either teaching them to be well-behaved, or you are punishing and correcting them. The origins of this word offer great clues about its current meanings. The Old French descepline referred to punishment and suffering. The Latin disciplina meant "teaching, learning." The Old English version referred to a branch of knowledge or field of study (so if you're really good at word origins, you might want to make etymology your discipline). Developing discipline as a form of training is a military concept that's more than 500 years old.

Example Sentences

"I want to be clear about something. My duty is not to fuel speculation. It's to deliver justice, and that requires patience and discipline on everybody's part," he said.

From BBC • Apr. 22, 2026

Pushing against Chinese dominance will "take discipline, focus and clear planning", she said during a rare press visit to the company's sprawling chemical plant in Malaysia's Gebeng industrial hub, near the coastal city of Kuantan.

From Barron's • Apr. 22, 2026

Duane is not aware of any doctors in those cases who received discipline from the board.

From Salon • Apr. 20, 2026

“The plate discipline, being a better hitter … he’s done all that,” Roberts said.

From Los Angeles Times • Apr. 19, 2026

Ere long, I had reason to congratulate myself on the course of wholesome discipline to which I had thus forced my feelings to submit.

From "Jane Eyre" by Charlotte Brontë

Related Words

• control
• development
• education
• method
• practice
• preparation
• regulation
• restraint
• self-control
• self-restraint
• will