1 constrain | Definition of constrain
Logo
Menu
dictionary thesaurus

constrain

verb
conĀ·​strain | \ kən-Ėˆstrān How to pronounce constrain (audio) \
constrained; constraining; constrains

Definition of constrain

transitive verb

1a : to force by imposed stricture, restriction, or limitation Teenagers often feel constrained by rules. an artist constrained by a client's requirements
b : to restrict the motion of (a mechanical body) to a particular mode
2 : compress also : to clasp tightly
3 : to secure by or as if by bonds : confine constrained to a dungeon broadly : limit
4 : to force or produce in an unnatural or strained manner a constrained smile
5 : to hold back by or as if by force " ā€¦ constraining my mind not to wander from the task."— Charles Dickens
Other Words from constrain Synonyms Choose the Right Synonym More Example Sentences Learn More about constrain

Keep scrolling for more

Other Words from constrain

constrainedly \ kən-​Ėˆstrā-​nəd-​lē How to pronounce constrainedly (audio) , -​Ėˆstrānd-​lē \ adverb

Choose the Right Synonym for constrain

force, compel, coerce, constrain, oblige mean to make someone or something yield. force is the general term and implies the overcoming of resistance by the exertion of strength, power, or duress. forced to flee for their lives compel typically suggests overcoming of resistance or unwillingness by an irresistible force. compelled to admit my mistake coerce suggests overcoming resistance or unwillingness by actual or threatened violence or pressure. coerced into signing over the rights constrain suggests the effect of a force or circumstance that limits freedom of action or choice. constrained by conscience oblige implies the constraint of necessity, law, or duty. felt obliged to go

Examples of constrain in a Sentence

constrained by conscience to tell only the truth constrained his anger at the needless interruption

Recent Examples on the Web

 Vision also asked the court for a TRO that would constrain Fox's control over the company until the notice window expires. — Patrick Shanley, The Hollywood Reporter, "Rick Fox's Esports Partners Move to Remove Him From Company," 23 Aug. 2019 Hoop skirts, corsets, foot bindingā€”so much of fashion history has been about constraining women. — Jason Kibbler; Fashion Editor: Miguel Enamorado, Harper's BAZAAR, "Maria Grazia Chiuri Talks Feminism in Fashion & the Power of Sisterhood," 30 July 2019 Publishers try to use U.S. printers when possible, but capacity has become extremely constrained since the 1980s, said M. Luisa Simpson, vice president for global policy at the Association of American Publishers. — Mark Niquette / Bloomberg, Time, "Publishers Plead With Trump Not to Impose a 'Bible Tax' With New China Tariffs," 20 June 2019 In part because few real-world problems are as constrained as the games on which DeepMind has focused, DeepMind has yet to find any large-scale commercial application of deep reinforcement learning. — Gary Marcus, WIRED, "DeepMind's Losses and the Future of Artificial Intelligence," 14 Aug. 2019 China, in short, wants to keep growth stable, stand up to America in the trade war and constrain excesses in the housing market. — The Economist, "The trade war escalates, and the fog of war descends," 8 Aug. 2019 Researchers believe this trehalose molecule not only replaces water, but also in some cases can physically constrain the critter's remaining water molecules, keeping them from rapidly expanding when faced with hot and cold temperatures. — Daisy Hernandez, Popular Mechanics, "Tardigrades Have Landed on the Moon. Here's What Their Survival Could Mean for Humanity.," 7 Aug. 2019 Instead, negotiators agreed to $77 billion in accounting changes that likely wonā€™t constrain any future spending. — Erica Werner, The Denver Post, "Trump backs two-year budget deal that boosts spending, suspends debt limit," 22 July 2019 While natural selection is an important force in evolution, the speakers at the meeting presented evidence for how it could be constrained, or biased in a particular direction. — Quanta Magazine, "Scientists Seek to Update Evolution," 22 Nov. 2016

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'constrain.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

See More

First Known Use of constrain

14th century, in the meaning defined at sense 1a

History and Etymology for constrain

Middle English, from Anglo-French constraindre, from Latin constringere to constrict, constrain, from com- + stringere to draw tight ā€” more at strain

Keep scrolling for more

Keep scrolling for more

More Definitions for constrain

constrain

verb
How to pronounce constrain (audio)

English Language Learners Definition of constrain

: to limit or restrict (something or someone)
formal : to use pressure to force (someone) to do something

See the full definition for constrain in the English Language Learners Dictionary

constrain

verb
conĀ·​strain | \ kən-Ėˆstrān How to pronounce constrain (audio) \
constrained; constraining

Kids Definition of constrain

1 : compel sense 1, force He was constrained to retire because of ill health.
2 : to restrict or limit She felt the rules constrained her creativity.

Keep scrolling for more

More from Merriam-Webster on constrain

Rhyming Dictionary: Words that rhyme with constrain

Thesaurus: All synonyms and antonyms for constrain

Spanish Central: Translation of constrain

Nglish:

WORD OF THE DAY

See Definitions and Examples

Get Word of the Day daily email!