Self-control and moderation (Definition of constraint from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

The meaning of CONSTRAIN is to force by imposed stricture, restriction, or limitation. How to use constrain in a sentence. Synonym Discussion of Constrain.

CONSTRAINT definition: limitation or restriction. See examples of constraint used in a sentence.

A constraint is a limit or restriction. Hopefully your school won't cut the sports or music programs due to budget constraints!

A constraint is something that limits or controls what you can do. Their decision to abandon the trip was made because of financial constraints.

constraint (kənˈstreɪnt) n 1. compulsion, force, or restraint 2. repression or control of natural feelings or impulses

a limitation; something that restricts one's actions or powers:[countable] There were so many constraints in my new position that I had more responsibility and less authority. the holding back or tight …

Constraint definition: The threat or use of force to prevent, restrict, or dictate the action or thought of others.

Jan 20, 2026 · Noun constraint (countable and uncountable, plural constraints) Something that constrains; a restriction.

Tradition puts/places/imposes constraints on [=puts limits on] people and their actions. They demand freedom from constraint. They refuse to work under constraint any longer.