constrain suggests the effect of a force or circumstance that limits freedom of action or choice.

CONSTRAIN definition: 1. to control and limit something: 2. to control and limit something: 3. to limit someone's…. Learn more.

To constrain someone or something means to limit their development or force them to behave in a particular way. We are constrained by a lack of funding.

CONSTRAIN definition: to force, compel, or oblige. See examples of constrain used in a sentence.

Definition of constrain verb in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

constrain (kənˈstreɪn) vb (tr) 1. to compel or force, esp by persuasion, circumstances, etc; oblige 2. to restrain by or as if by force; confine

Oct 3, 2025 · constrain (third-person singular simple present constrains, present participle constraining, simple past and past participle constrained) (transitive) To force physically, by strong persuasion or …