Added 10 October 2026 dissunder verb Categories: Obscure Words verb ! Definition from Wiktionary (CC BY-SA). More about dissunder at Wordnik → Where our words come from → To separate; to break apart; to destroy. Origin From dis- + sunder. From Wiktionary, via Kaikki.org (CC BY-SA) Related Words: partdisunitedisjoindisseversunderdissolvedisbandseparatedisunifydisperse Back to today's word