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Meaning of hypersomnia
Excessive sleepiness or an excessive need for sleep
Etymology of hypersomnia
The word "hypersomnia" comes from the Greek words "hyper" meaning "excessive" or "beyond" and "somnos" meaning "sleep"
   The term has been used in medical contexts since the late 19th century to describe a range of sleep disorders characterized by excessive sleepiness
Synonyms
                                                somnolence
                                                                        drowsiness
                                                                        sleepiness
                                                                        lethargy
                                                                        fatigue
                                                                        torpor
                                                                        stupor
                                                                        languor
                                                                        lassitude
                                                                        indolence
                                                                        inertia
                                                                        dormancy
                                                                        quiescence
                                                                        repose
                                                                        rest
                                                                        relaxation
                                                                        languidness
                                                                        heaviness
                                                                        sluggishness
                                                                        torpidity
                                                                        somnambulism
                                                                        narcolepsy
                                                                        insomnia
                                                                        sleep disorder
                                                                        excessive daytime sleepiness
                                                                        daytime fatigue
                                                                        sleep propensity
                                                                        drowsy
                                                                        sleepy
                                                                        lethargic
                                                                        fatigued
                                                                        tired
                                                                        exhausted
                                                                        weary
                                                                        worn out
                                                            
            Definitions
- A condition characterized by an excessive need for sleep or an excessive amount of sleep
- * A sleep disorder that involves excessive daytime sleepiness or an inability to stay awake during the day
Usage Examples
- Hypersomnia can be a debilitating condition that interferes with daily life and productivity
- * The patient was diagnosed with hypersomnia and prescribed medication to help regulate their sleep patterns
- * Hypersomnia can be caused by a variety of factors, including sleep apnea, restless leg syndrome, and certain medications
Antonyms
                                                wakefulness
                                                                        alertness
                                                                        awareness
                                                                        vigilance
                                                                        attentiveness
                                                                        watchfulness
                                                                        insomnia
                                                                        sleeplessness
                                                                        restlessness
                                                                        agitation
                                                                        hyperactivity
                                                                        mania
                                                                        energy
                                                                        vitality
                                                                        dynamism
                                                                        vigor
                                                                        liveliness
                                                                        briskness
                                                                        quickness
                                                                        swiftness
                                                                        promptness