Synonyms of constraint
1
a
: the act of constraining
b
: the state of being checked, restricted, or compelled to avoid or perform some action
… the constraint and monotony of a monastic life …—Matthew Arnold
a life of invalidism and constraint
c
: a constraining condition, agency, or force : check
put legal constraints on the board's activities
Budget constraints have forced me to revise my travel plans.
2
a
: repression of one's own feelings, behavior, or actions
emotional constraint
b
: a sense of being constrained : embarrassment
"… a constraint between us as if we were strangers …"—John P. Marquand

Examples of constraint in a Sentence

Lack of funding has been a major constraint on the building's design. They demand freedom from constraint. They refuse to work under constraint any longer.
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.
But moving beyond prehistoric time to the last century, comparison still had constraints. — Ashwini Nadkarni, Time, 24 Oct. 2026 While supply constraints are contributing to the delays, strong demand suggests the device could become another growth engine. — Alexa Lomonaco, CNBC, 24 Oct. 2026 That figure reframes dupe buying as deliberate preference rather than financial constraint, a distinction with direct implications for pricing and positioning. — Ashley Lynch, Sacbee.com, 23 Oct. 2026 Increasing the size or number of these devices can introduce additional bulk and mechanical constraints. — New Atlas, 23 Oct. 2026 See All Example Sentences for constraint

Word History

Etymology

Middle English, from Middle French constrainte, from constraindre — see constrain

First Known Use

15th century, in the meaning defined at sense 1a

Time Traveler
The first known use of constraint was in the 15th century

Browse Nearby Words

Cite this Entry

“Constraint.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/constraint. Accessed 27 Oct. 2026.

Kids Definition

1
: the act of constraining : the state of being constrained
2
: something that constrains : check
3
: a holding back of one's feelings, actions, or behavior

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