definitive

US /dɪˈfɪnɪtɪv/

UK /dɪˈfɪnətɪv/

B2

adjective

  • Considered to be the best and most authoritative of its kind.
  • Serving to provide a final solution or to end a situation.
  • Clear and leaving no further question
  • Considered to be the best and most authoritative of its kind
  • Serving to provide a final solution or to end a situation