uncoercive

/ʌnkoʊˈɜrsɪv/
adjective
  1. Not using force or threats to make someone do something; gentle or persuasive rather than forceful.
    • The negotiator's uncoercive method helped both sides reach an agreement.
    • An uncoercive parenting style focuses on explanation rather than punishment.
    • The teacher used an uncoercive approach to encourage students to participate.