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Showing results for disciplinarian. Search instead for disciplinarians'.
Synonyms

disciplinarian

American  
[dis-uh-pluh-nair-ee-uhn] / ˌdɪs ə pləˈnɛər i ən /

noun

  1. a person who enforces or advocates discipline.

    The teacher was a formidable disciplinarian.


adjective

  1. disciplinary.

disciplinarian British  
/ ˌdɪsɪplɪˈnɛərɪən /

noun

  1. a person who imposes or advocates discipline

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

adjective

  1. a less common word for disciplinary

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of disciplinarian

First recorded in 1575–85; discipline + -arian

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.

The family was conservative; her dad, a disciplinarian.

From The Wall Street Journal • Oct. 10, 2025

"She's an inspiration to women everywhere - a rare person who shows love and affection to her students, yet remains a strict disciplinarian when it comes to Kalari," says KF Thomas, a former student.

From BBC • Apr. 19, 2025

Casting himself as a teacher, he often was more bully than counselor, more screamer than lecturer, more heavy-handed disciplinarian than instructor.

From Los Angeles Times • Nov. 1, 2023

The disciplinarian of China Inc. has turned cheerleader.

From New York Times • Jan. 12, 2023

Mr. Dussel, the man who was said to get along so well with children and to absolutely adore them, has turned out to be an old-fashioned disciplinarian and preacher of unbearably long sermons on manners.

From "The Diary of a Young Girl" by Anne Frank