Added 7 October 2026 colourful adjective Categories: Describing WordsRare Words adjective ! Definition from Wiktionary (CC BY-SA). More about colourful at Wordnik → Where our words come from → British standard spelling of colorful. Origin From colour + -ful. From Wiktionary, via Kaikki.org (CC BY-SA) Related Words: colorfuliridescentfluorescentbrightbrilliantablazeprismaticflamingpsychedelicchatoyantchangeabledeep Back to today's word