Added 9 October 2026 ceaseless /ˈsiːsləs/ adjective Categories: Describing WordsRare Words In Latin: iūgis Wiktionary adjective ! Definition from Wiktionary (CC BY-SA). Pronunciation from Wiktionary, via Kaikki.org. More about ceaseless at Wordnik → Where our words come from → Without an end. Without stop or pause, incessant. Related Words: uninterruptedcontinuousnever-endingunceasingunremittingincessantconstantperpetualinterminableunendingnon-stopunabated Back to today's word