Constraint: meaning, definitions and examples

Often used in formal or technical situations to describe a limitation or restriction that influences how something can be done or achieved.

• The project must be completed within the constraints of the budget
• Time constraints forced us to finish earlier

Generally used to indicate rules or laws that limit what can be done, often imposed by an authority. It can have a negative connotation, implying an unwelcome limitation.

• The new travel restrictions have affected tourism in the region
• Dietary restrictions are necessary for his health

Used to indicate a restriction or boundary that defines the extent of something, often relating to capabilities or resources. It can also refer to a weakness or shortcoming.

• The new software has some limitations in terms of file compatibility
• His physical limitations did not stop him from achieving great things

Used when referring to a limitation or restriction that impacts what can be done, typically in a negative or limiting context.

• The tight budget placed a constraint on the team's ability to hire new staff.
• Time constraints prevented the project from being completed on schedule.

Used to describe a requirement or stipulation that must be met as part of an agreement or for something to occur.

• You can use my car on the condition that you fill up the gas tank after.
• One of the conditions of the loan is that you must start repayment within six months.

Used to describe something that is necessary or mandatory, typically in a formal or procedural context.

• A valid passport is a requirement for international travel.
• Meeting safety standards is a requirement for product approval.

This is a duplicate of the previous word and shares the same context.

• The budget constraints forced the team to cut down on expenses.
• Due to time constraints, we cannot extend the meeting.

Commonly used when someone is actively controlling or regulating something, often has a slightly negative implication.

• The new policy will restrict access to certain areas of the building.
• Parents should restrict their children’s screen time.

Typically used to describe a maximum allowable amount, often more general and less formal than 'constraint'.

• There is a limit to how many guests you can invite to the event.
• The speed limit on this road is 50 miles per hour.