Added 9 October 2026 first-rate adjective Categories: Describing WordsObscure Words In Latin: prīmārius Wiktionary adjective ! Definition from Wiktionary (CC BY-SA). More about first-rate at Wordnik → Where our words come from → Of a Royal Navy ship of the line in the Napoleonic Era: having at least 100 guns across three gun decks, a complement of 850–875, and weighing approximately 2,500 tons burthen. Superb, exceptional; of the best sort; very high quality. noun A first-rate ship of the line. Related Words: cracktiptopacetopssuperiortopnotchsupera-oneleading-edgethundertop Back to today's word