YourDictionary

slacken

intransitive verb

  1. to become less active, intense, brisk, etc.: slackening trade
  2. to become less tense; loosen, as rope

transitive verb

  1. to reduce the intensity or severity of; retard; abate; moderate
  2. to reduce the tension of; relax; loosen: to slacken one's grip

Related Forms:

See slacken in American Heritage Dictionary 4

Learn more about slacken

link/cite print suggestion box