Constrain and Require

Constrain

Constrain verb - To cause (a person) to give in to pressure.

Require is a synonym for constrain in force topic. In some cases you can use "Require" instead a verb "Constrain", when it comes to topics like demand, compel, coerce.

Require

Require verb - To have as a requirement.

Constrain is a synonym for require in order topic. You can use "Constrain" instead a verb "Require", if it concerns topics such as force, ask, coerce.

Common collocations

characters constrain characters require characters
magic constrain magic require magic
player constrain player require player

Both words in one sentence

  • Video Game / XCOM 2 Self-Imposed Challenge: Several Achievements require you to deliberately constrain yourself, such as never buying Squad Size upgrades or beating the final mission without upgraded equipment.
Cite this Source
Require and Constrain. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/constrain/require
Constrain & Require. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/constrain/require>.
Require or Constrain. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/constrain/require.
Google Ngram Viewer shows how "constrain" and "require" have occurred on timeline