Nouns

(n)restraintthe act of controlling by restraining someone or something“the unlawful restraint of trade”
(n)restraint, controldiscipline in personal and social activities“he was a model of polite restraint”, “she never lost control of herself”
(n)constraint, restraintthe state of being physically constrained“dogs should be kept under restraint”
(n)restrainta rule or condition that limits freedom“legal restraints”, “restraints imposed on imports”
(n)chasteness, restraint, simplicity, simplenesslack of ornamentation“the room was simply decorated with great restraint”
(n)restraint, constrainta device that retards something's motion“the car did not have proper restraints fitted”