B1 3K

Constrain

UK //kənˈstreɪn// US //kənˈstreɪn// Pronunciation

Definition

To limit or restrict something's freedom, capacity, or action.

Listen to definition

In simple words: To limit or restrict something.

Examples

• The budget will severely constrain our project options.
• They were constrained by the rules of the game.
• Various factors can constrain a person’s decision-making.
• Her injury constrained her from participating in the marathon.
• Time constraints made it impossible to complete the task.

Usage notes

Use 'constrain' in contexts where limitations are imposed intentionally. Avoid in casual or colloquial speech.

Grammar pattern

constrain + object

Memory hint

Think of 'constrain' as 'con-strain' — imagine a person straining under a heavy weight.

Collocations

• constrain resources
• constrain choices
• constrain behavior
• constrain development
• constrain growth

Synonyms

• restrict
• limit
• bound
• confine
• inhibit

Antonyms

• liberate
• free
• allow

Common mistakes

• Confused with 'restrain' — they have different meanings.
• Mistakenly use it with non-animate objects.
• Omitting the object when using 'constrain'.