drowsy Play adjectiveSleepy and lethargic; half asleep. SYNONYMS all incomatosedazeddead beatdog-tireddone indopeydozingdozydruggedexhaustedfatiguedgroggyhalf asleepheavyheavy-eyedknackeredlanguidlanguorouslethargiclifelesslistlessnoddingready for bedsleepysluggishslumberoussnoozysomnolenttiredtorpidwearyyawningyawny