Added 10 October 2026 sweptwing adjective Categories: Describing WordsObscure Words adjective ! Definition from Wiktionary (CC BY-SA). More about sweptwing at Wordnik → Where our words come from → Having sweptback wings. Origin From swept + wing. From Wiktionary, via Kaikki.org (CC BY-SA) Related Words: sweptswept-wingwingedbatwingedsubwingedupwingedspurwingedspur-wingedupwingdewingedwing-footed Back to today's word