compulsory

adjective

com·​pul·​so·​ry kəm-ˈpəls-rē How to pronounce compulsory (audio)
-ˈpəl-sə-
1
: mandatory, enforced
compulsory retirement
2
: coercive, compelling
compulsory measures
compulsorily
kəm-ˈpəls-rə-lē How to pronounce compulsory (audio)
-ˈpəl-sə-
adverb

Examples of compulsory in a Sentence

To free the mind and the heart from compulsory religious confession and observance was good for all three interested parties: the state, the church and the people. Jon Meacham, Newsweek, 27 Jan. 2009
So he wants a private life and no photographs and nobody to know his home address. I can dig it, I can relate to that (but, like he should try it when it's compulsory instead of a free-choice option). Salman Rushdie, New York Times Book Review, 14 Jan. 1990
He began to resent the compulsory attendance at the boring factory meetings. James Reston, Jr., Time, 28 Nov. 1988
compulsory retirement at age 70
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The California Department of Forestry and Fire Protection (CAL FIRE) has issued compulsory evacuation orders for an area around the blaze, with lower evacuation warnings in force for a wider region. James Bickerton, MSNBC Newsweek, 31 May 2025 As China ramps up military and other pressure, Taiwan has also extended compulsory military service to one year from four months, doubled mandatory annual refresher training for reservists to two weeks, and pledged to increase its defense budget to more than 3% of its gross domestic product. Janis MacKey Frayer, NBC news, 30 May 2025 South Koreans aged 18-30 face some of the worst relative poverty rates among OECD countries, and the perception among young men is that 18-month compulsory national service puts them at a marked disadvantage to their female peers, who are exempt. Charlie Campbell, Time, 29 May 2025 Every film made without compulsory hijab, under difficult and restricted conditions, carries the influence of those who were shot and killed for freedom. Ali Farahmand, IndieWire, 23 May 2025 See All Example Sentences for compulsory

Word History

Etymology

borrowed from Anglo-French & Medieval Latin; Anglo-French compulsorie "compelling, coercive," borrowed from Medieval Latin compulsōrius, derivative, with -tōrius, deverbal adjective suffix (originally forming derivatives from agent nouns ending in -tōr-, -tor) of Latin compellere "to drive together, force to go, force (to a view, course of action)" (with -s- from past participle compulsus) — more at compel

First Known Use

1581, in the meaning defined at sense 1

Time Traveler
The first known use of compulsory was in 1581

Cite this Entry

“Compulsory.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/compulsory. Accessed 10 Jun. 2025.

Kids Definition

compulsory

adjective
com·​pul·​so·​ry kəm-ˈpəls-(ə-)rē How to pronounce compulsory (audio)
1
: required by or as if by law
compulsory education
2
: having the power of forcing someone to do something
a compulsory law

Legal Definition

compulsory

adjective
com·​pul·​so·​ry kəm-ˈpəl-sə-rē How to pronounce compulsory (audio)
1
: required or compelled by law : mandatory, obligatory
compulsory arbitration
compulsory insurance
specifically : required to be brought or asserted in a pleading because of having arisen from the transaction or occurrence that is the subject of litigation
a compulsory counterclaim
compulsory reconvention
compare elective, permissive
2
: using compulsion : compelling
compulsory measures
compulsorily adverb

More from Merriam-Webster on compulsory

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