piratical

/paɪˈrætɪkəl/
adjective
  1. Relating to or characteristic of pirates or piracy.
    • She wore a piratical outfit with a tricorn hat and a sword.
    • The movie captured the piratical spirit of adventure on the high seas.
    • The piratical crew sang songs as they sailed toward the treasure.
  2. Involving or resembling illegal or unauthorized copying, distribution, or operation.
    • The company engaged in piratical copying of its competitor's software.
    • Piratical radio stations often broadcast from hidden locations.
    • The government cracked down on piratical fishing boats in protected waters.
Antonyms
What does "piratical" mean? | whatsthatwordmean | whatsthatwordmean