constraint vs restraint

constraint and restraint both are nouns.

Word	Noun	Adjective	Verb	Adverb
constraint	Yes	No	No	No
restraint	Yes	No	No	No

As nouns, constraint and restraint are synonyms defined as:

As nouns, constraint and restraint are synonyms defined as:

constraint (noun)	restraint (noun)
the act of constraining; the threat or use of force to control the thoughts or behavior of others	the act of controlling by restraining someone or something
a device that retards something's motion	a device that retards something's motion
the state of being physically constrained	discipline in personal and social activities
	lack of ornamentation
	a rule or condition that limits freedom
	the state of being physically constrained