Standard Lemma guide

comatose

adj · verb · 6 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • UK: /ˈkəʊ.məˌtoʊs/
  • UK: /ˈkɒm.əˌtəʊs/
  • US: /ˈkoʊ.məˌtoʊs/
  • US: /ˈkɑm.əˌtoʊs/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • CMU ARPABET: K OW1 M AH0 T OW2 S Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

adj

Meaning 1

In a coma: unconscious.

Definition source: English Wiktionary via Wiktextract

Examples

  • the patient was comatose for 2 weeks before finally passing away.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

adj

Meaning 2

Drowsy or lethargic.

Definition source: English Wiktionary via Wiktextract

Usage: informal

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

adj

Meaning 3

Fast asleep.

Definition source: English Wiktionary via Wiktextract

Usage: informal

Examples

  • She was lying comatose on the sofa.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

verb

Meaning 4

To make comatose; to send into, or as if into, a coma.

Definition source: English Wiktionary via Wiktextract

Usage: colloquial, nonstandard, rare

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

adjective

Meaning 5

relating to or associated with a coma

Definition source: Princeton WordNet 3.0

Examples

  • comatose breathing
  • comatose state

Meaning relationships

Synonyms: none provided

Antonyms: none provided

6

adjective satellite

Meaning 6

in a state of deep and usually prolonged unconsciousness; unable to respond to external stimuli

Definition source: Princeton WordNet 3.0

Examples

  • a comatose patient

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

* perhaps from French comateux * From Ancient Greek κῶμα (kôma, “deep sleep”) (genitive κώματος (kṓmatos)). Equivalent to coma + -ose (“full of”)

Across languages

Translations

18 source translations are retained for this English entry.

  • Catalan: comatós — resembling a coma
  • Chinese Mandarin: 昏迷的 (hūnmí de) — resembling a coma
  • Dutch: comateus — resembling a coma
  • Esperanto: komata — resembling a coma
  • Finnish: koomainen — resembling a coma
  • Finnish: komatoosinen — resembling a coma
  • Finnish: tajuton — resembling a coma
  • French: comateux — resembling a coma
  • German: komatös — resembling a coma
  • Greek: κωματώδης (komatódis) — resembling a coma
  • Ido: komatatra — resembling a coma
  • Italian: comatoso — resembling a coma
  • Māori: mauringaro — resembling a coma
  • Portuguese: comatoso — resembling a coma
  • Romanian: comatos — resembling a coma
  • Russian: коматозный (komatoznyj) — resembling a coma
  • Spanish: comatoso — resembling a coma
  • Welsh: marwgysglyd — resembling a coma
Real reading context

comatose in complete knowledge articles