Added 10 October 2026 somnolize verb verb ! Definition from Wiktionary (CC BY-SA). More about somnolize at Wordnik → Where our words come from → To make sleepy; to induce a drowsy or hypnotic state in. Related Words: somniatesomnambulizedrowsesleepifydozenarcotizesedateunsleepbedrowse Back to today's word