Constraint and Obligation

Constraint

Constraint noun - The checking of one's true feelings and impulses when dealing with others.

Obligation is a synonym for constraint. In some cases you can use "Obligation" instead a noun "Constraint".

Obligation

Obligation noun - Something one must do because of prior agreement.
Usage example: their financial obligations keep them from giving to charities as much as they would like

Constraint is a synonym for obligation in responsibility topic. Sometimes you can use "Constraint" instead a noun "Obligation", if it concerns topics such as duty.

How words are described

social social constraint social obligation
primary primary constraint primary obligation
Cite this Source
Obligation and Constraint. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/constraint/obligation
Constraint & Obligation. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/constraint/obligation>.
Obligation or Constraint. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/constraint/obligation.
Google Ngram Viewer shows how "constraint" and "obligation" have occurred on timeline