constrain

//kənˈstreɪn//
B2Frequency Level 10Formal
Visual representation of constrain

Verb

constrainInfinitive
constrainPresent tense
constrainedPast tense
constrainedPast participle
constrainingPresent participle
constrainsThird-person singular
1

To compel or force someone to follow a particular course of action or to behave in a certain way.

The new regulations constrain companies to reduce their carbon emissions.

2

To severely restrict the scope, extent, or activity of something.

The limited budget constrained our research activities.

3

To confine or hold back by force; to restrain.

The prisoner was constrained by chains.