Added 10 October 2026 subwriter noun Categories: Obscure Words noun ! Definition from Wiktionary (CC BY-SA). More about subwriter at Wordnik → Where our words come from → An assistant writer. Origin From sub- + writer. From Wiktionary, via Kaikki.org (CC BY-SA) Related Words: subeditorsubtutorsublibrariansubteachersubbersubpastorghostunderassistantsubtitlerundertutoraidenobber Back to today's word