Piratical (adjective)

Relating to or characteristic of pirates or piracy.

Origin:

From pirate + -ical.

Examples:

1. The ship was attacked by a piratical crew.
2. The piratical crew was known for its ruthless behavior.
3. The piratical crew was notorious for its attacks on merchant ships.
4. The piratical crew was finally captured and brought to justice.
5. Piratical activities were a major problem in the Caribbean during the 17th and 18th centuries.