Meanings
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1
adj
in a coma or a state of deep, prolonged unconsciousness
The patient remained comatose for two days after the accident.
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2
adj
figuratively, extremely lethargic, unresponsive, or inactive
After the enormous meal, everyone sat comatose around the table.
Thesaurus
Synonyms
Opposites
Word family
Derived forms
semicomatose
Etymology
From Ancient Greek koma ("deep sleep"), genitive komatos, combined with the adjectival suffix -ose ("full of or characterized by"). The figurative sense extends medical unconsciousness to profound sluggishness or inactivity.