prohibitory

/proʊˈhɪb.ə.tɔːr.i/
adjective
  1. Serving or intended to forbid something; having the effect of prohibiting.
    • The government issued a prohibitory order against large gatherings.
    • The sign had a prohibitory message: 'No Trespassing.'
    • Prohibitory laws were passed to stop the sale of certain chemicals.
What does "prohibitory" mean? | whatsthatwordmean | whatsthatwordmean