Added 9 October 2026 blackbeard noun Categories: PeopleRare Words noun ! Definition from WordNet 3.1, Princeton University. More about blackbeard at Wordnik → Where our words come from → An English pirate who operated in the Caribbean and off the Atlantic coast of North America (died in 1718). Related Words: thatchteachbuccaneerwhitebeardarchpiratepiratebuccanierbucanier Back to today's word