Added 10 October 2026 dreamless adjective Categories: Describing WordsRare Words adjective ! Definition from Wiktionary (CC BY-SA). More about dreamless at Wordnik → Where our words come from → Without dreams. She spent the night in a deep and dreamless sleep. Related Words: untroublednightlessdawnlessstorylessghostlesswishlesslivinglesswakelessillusionlesssonglessroomlessmoonless Back to today's word