Constrain and Require


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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.
Nearby Words: constraint, constraining, constrainedly
Synonyms for Constrain


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Require verb – To have as a requirement.
Constrain is a synonym for require in order topic. Sometimes you can use "Constrain" instead a verb "Require", if it concerns topics such as force, ask, coerce.
Synonyms for Require

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 2020, November 29, from
Constrain & Require. N.p., 2016. Web. 29 Nov. 2020. <>.
Require or Constrain. 2016. Accessed November 29, 2020.

Synonyms for constrain
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Synonyms for require
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Google Ngram Viewer shows how "constrain" and "require" have occurred on timeline: