Check and Constraint

Check

Check noun - Something that limits one's freedom of action or choice.
Usage example: the judiciary is intended to be a check on the executive and legislative branches of government

Constraint is a synonym for check in control topic. In some cases you can use "Constraint" instead a noun "Check", when it comes to topics like restraint, limited.

Constraint

Constraint noun - Something that limits one's freedom of action or choice.
Usage example: put legal constraints on the board's activities

Check is a synonym for constraint in restriction topic. You can use "Check" instead a noun "Constraint", if it concerns topics such as limited.

How words are described

little little check little constraint
Cite this Source
Constraint and Check. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/check/constraint
Check & Constraint. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/check/constraint>.
Constraint or Check. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/check/constraint.
Google Ngram Viewer shows how "check" and "constraint" have occurred on timeline