A condition in which someone seems sleepy or slow to react.
State of decreased responsiveness and sluggishness; occurring in some mental disorders, some types of poisoning, and some metabolic disorders; also called torbidity.
A state of sluggishness and diminished responsiveness: a characteristic of certain mental disorders and a symptom of certain forms of poisoning or metabolic disorder.
A condition of bodily and mental inactivity, not amounting to sleep, but interfering greatly with the ordinary habits and pursuits. It is often found in people suffering from fever, and is a common symptom in aged people whose arteries are diseased.
A state of being slow to respond or showing little to no response to usual stimuli.