unconscious

un·con·scious
U1N1C3O1N1S1C3I1O1U1S1
UK/ˌʌnˈkɒnʃəs/US/ˌʌnˈkɑnʃəs/

adjective

Not awake; having no awareness (usually as the result of a head injury).

“My sudden fright was an unconscious response.”

Opposite
Less commonScrabble 15

Meanings

adjectiveunconscious (comparative more unconscious, superlative most unconscious)

comparative more unconscious · superlative most unconscious

  1. Not awake; having no awareness (usually as the result of a head injury).

    After the anesthetist administered the general anesthetic the patient was unconscious.

    1 more example

    The firefighters put on breathing apparatus and managed to find the injured. In one case, they were almost too late - one of the bystanders who had helped with the initial rescue attempts had been reported missing. They were later found unconscious, having been overcome by the fumes.

    2026 March 18, Greg Morse, “1996 crash driving freight reforms”, in RAIL, number 1057, page 51

    Synonyms: insentient, oblivious, out of it, unaware, down for the count, under, lost to the world, senseless

  2. human sciencesWithout directed thought or awareness.

    My sudden fright was an unconscious response.

    2 more examples

    It was intolerable, he felt, to sit and eat in presence of that silent figure partly turned away from him, jotting down the different amounts on a bit of paper, and absorbed in that occupation as if unconscious of his presence.

    1884, Margaret Oliphant, The Wizard's Son

    Reshaping [of British Railways] was far from perfect. It was tainted by statistical overreach, the unconscious biases of its author, and by the political demands being placed upon the BRB by government.

    2023 March 8, Gareth Dennis, “The Reshaping of things to come...”, in RAIL, number 978, page 49

    Synonyms: subconscious

  3. hobbiesengaged in skilled performance without conscious control.

    "I was unconscious," the basketball player gushes. "It seemed like everything I threw up toward the basket went straight in."

    1999, Joseph Leininger, Terry Whalin, Lessons from the Pit: A Successful Veteran of the Chicago Mercantile Exchange, page 10
    2 more examples

    Sam is unconscious, filling it, drilling it from every conceivable angle. Lem is awful and Cooper seems confused. Josh shoots too often.

    1998, Charles Rosen, The Cockroach Basketball League, page 144

    Someone who has reeled off a string of baskets will say, "I was unconscious," as if he were following the Zen injunction to be mindful while suspending thought.

    2002, Alexander Wolff, Big Game, Small World: A Basketball Adventure, page 292

    Synonyms: in the zone, on a roll

noununconscious (plural unconsciouses)

plural unconsciouses

  1. human sciencesThat part of mind that is not consciously perceived.

    Because the unconscious is outside time, it can perceive transformations beyond the limits of the ego.

    1981, William Irwin Thompson, The Time Falling Bodies Take to Light: Mythology, Sexuality and the Origins of Culture, London: Rider/Hutchinson & Co., page 135

    Synonyms: subconscious, subconsciousness, subconscious mind

Synonyms & antonyms

adjectiveNot awake; having no awareness (usually as the result of a head injury).

adjectiveWithout directed thought or awareness.

adjectiveengaged in skilled performance without conscious control.

nounThat part of mind that is not consciously perceived.

Similar

More synonyms by meaning

adjectivenot conscious; lacking awareness and the capacity for sensory perception as if asleep or dead

Opposite

adjectivewithout conscious volition

adjective(followed by ‘of’) not knowing or perceiving

nounthat part of the mind wherein psychic activity takes place of which the person is unaware

Similar
unconscious mind

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Proto-Indo-European*né
  2. Proto-Indo-European*n̥-
  3. Proto-Germanic*un-
  4. Proto-West Germanic*un-
  5. Old Englishun-
  6. Middle Englishun-
  7. Englishun-
  8. Englishconscious
  9. Englishunconscious

From un- + conscious.

Full word history & related roots →

Translations

Afrikaans onderbewussyn
  • onderbewussynwithout directed thought or awareness
Bulgarian в безсъзнание, подсъзна́телен
  • в безсъзнание (v bezsăznanie)not awake
  • подсъзна́телен (podsăznátelen)without directed thought or awareness
  • подсъзнание (podsăznanie)that part of mind that is not consciously perceived
Catalan inconscient, subconscient
  • inconscientnot awake
  • subconscientwithout directed thought or awareness
  • inconscientthat part of mind that is not consciously perceived
  • subconscientthat part of mind that is not consciously perceived
  • subconsciènciathat part of mind that is not consciously perceived
Chinese Mandarin 潛意識的 /潜意识的, 潛意識 /潜意识
  • 潛意識的 /潜意识的 (qiányìshí de)without directed thought or awareness
  • 潛意識 /潜意识 (qiányìshí)that part of mind that is not consciously perceived
Czech nevědomý, podvědomý
  • nevědomýnot awake
  • podvědomýwithout directed thought or awareness
  • podvědomíthat part of mind that is not consciously perceived
Danish bevidstløs
  • bevidstløsnot awake
Dutch bewusteloos, onbewust
  • bewusteloosnot awake
  • onbewustwithout directed thought or awareness
  • onbewustethat part of mind that is not consciously perceived
  • onderbewustzijnthat part of mind that is not consciously perceived
Esperanto senkonscia, subkonscio
  • senkonscianot awake
  • subkonsciothat part of mind that is not consciously perceived
Finnish tajuton, tiedostamaton
  • tajutonnot awake
  • tiedostamatonwithout directed thought or awareness
  • tiedotonwithout directed thought or awareness
  • piilotajuinenwithout directed thought or awareness
  • alitajuinenwithout directed thought or awareness
  • alitajuntathat part of mind that is not consciously perceived
  • piilotajuntathat part of mind that is not consciously perceived
French inconscient, subconscient
  • inconscientnot awake
  • subconscientwithout directed thought or awareness
  • subconscientthat part of mind that is not consciously perceived
  • inconscientthat part of mind that is not consciously perceived
German bewusstlos, spontan
  • bewusstlosnot awake
  • spontanwithout directed thought or awareness
  • unbewusstwithout directed thought or awareness
  • unterbewusstwithout directed thought or awareness
  • Unbewusstesthat part of mind that is not consciously perceived
  • Unterbewusstseinthat part of mind that is not consciously perceived
Greek υποσυνείδητος
  • υποσυνείδητος (yposyneíditos)without directed thought or awareness
Hindi अचेत, अचेत
  • अचेत (acet)not awake
  • अचेत (acet)without directed thought or awareness
  • अचेतन (acetan)without directed thought or awareness
Hungarian eszméletlen, öntudatlan
  • eszméletlennot awake
  • öntudatlannot awake
  • nincs magánálnot awake
  • tudat alattiwithout directed thought or awareness
  • tudattalanthat part of mind that is not consciously perceived
  • tudatalattithat part of mind that is not consciously perceived
Icelandic meðvitundarlaus
  • meðvitundarlausnot awake
Irish gan mhothú, fo-chomhfhiosach
  • gan mhothúnot awake
  • fo-chomhfhiosachwithout directed thought or awareness
  • fo-chomhfhiosthat part of mind that is not consciously perceived
Italian svenuto, subconscio
  • svenutonot awake
  • subconsciothat part of mind that is not consciously perceived
Japanese 無意識, 潜在意識
  • 無意識 (muishiki)not awake
  • 潜在意識 (senzai ishiki)without directed thought or awareness
  • 潜在意識 (senzai ishiki)that part of mind that is not consciously perceived
Korean 잠재의식적, 무의식적
  • 잠재의식적 (jamjae'uisikjeok)without directed thought or awareness
  • 무의식적 (muuisikjeok)without directed thought or awareness
  • 잠재의식 (jamjae'uisik)that part of mind that is not consciously perceived
  • 무의식 (muuisik)that part of mind that is not consciously perceived
Latin subcōnscientia
  • subcōnscientiathat part of mind that is not consciously perceived
Māori mauri moe, mātengatenga
  • mauri moenot awake
  • mātengatenganot awake
  • maurimoenot awake
  • mauri pōterewithout directed thought or awareness
Norwegian Bokmål bevisstløs
  • bevisstløsnot awake
Persian ناخودآگاه, ناخودآگاه
  • ناخودآگاه (nâxodâgâh)without directed thought or awareness
  • ناخودآگاه (nâxodâgâh)that part of mind that is not consciously perceived
  • ناخودآگاهی (nâxodâgâhi)that part of mind that is not consciously perceived
Polish nieprzytomny, podświadomy
  • nieprzytomnynot awake
  • podświadomywithout directed thought or awareness
  • nieświadomośćthat part of mind that is not consciously perceived
  • podświadomośćthat part of mind that is not consciously perceived
Portuguese inconsciente, desacordado
  • inconscientenot awake
  • desacordadonot awake
  • desmaiadonot awake
  • esmaecidonot awake
  • desfalecidonot awake
  • incônscionot awake
  • estar sem sentidosnot awake
  • inconscientewithout directed thought or awareness
  • automáticowithout directed thought or awareness
  • involuntáriowithout directed thought or awareness
  • maquinalwithout directed thought or awareness
  • mecânicowithout directed thought or awareness
  • inconscientethat part of mind that is not consciously perceived
  • subconscientethat part of mind that is not consciously perceived
Punjabi ਬੇਸੁੱਧ
  • ਬੇਸੁੱਧ (besuddha)not awake
Romanian inconștient, subconștient
  • inconștientnot awake
  • subconștientwithout directed thought or awareness
  • subconștientthat part of mind that is not consciously perceived
  • subconștiințăthat part of mind that is not consciously perceived
Russian бессозна́тельный, без созна́ния
  • бессозна́тельный (bessoznátelʹnyj)not awake
  • без созна́ния (bez soznánija)not awake
  • подсозна́тельный (podsoznátelʹnyj)without directed thought or awareness
  • подсозна́тельное (podsoznátelʹnoje)that part of mind that is not consciously perceived
  • подсозна́ние (podsoznánije)that part of mind that is not consciously perceived
Scottish Gaelic fo-mhothachail
  • fo-mhothachailwithout directed thought or awareness
Slovak bezvedomý, v bezvedomí
  • bezvedomýnot awake
  • v bezvedomínot awake
  • podvedomýwithout directed thought or awareness
  • nevedomýwithout directed thought or awareness
  • nevedomiethat part of mind that is not consciously perceived
  • podvedomiethat part of mind that is not consciously perceived
Spanish inconsciente, subconsciente
  • inconscientenot awake
  • subconscientewithout directed thought or awareness
  • subconscienciathat part of mind that is not consciously perceived
Swedish medvetslös, undermedveten
  • medvetslösnot awake
  • undermedvetenwithout directed thought or awareness
  • omedvetenwithout directed thought or awareness
  • undermedvetnathat part of mind that is not consciously perceived
Tagalog kubmalay
  • kubmalaythat part of mind that is not consciously perceived
Turkish bilinçsiz, bilinçaltı
  • bilinçsiznot awake
  • bilinçaltıthat part of mind that is not consciously perceived
Ukrainian неприто́мний, підсвідо́мий
  • неприто́мний (neprytómnyj)not awake
  • підсвідо́мий (pidsvidómyj)without directed thought or awareness
  • несвідо́мий (nesvidómyj)without directed thought or awareness
  • підсвідо́мість (pidsvidómistʹ)that part of mind that is not consciously perceived
Cite this entry
APA

unconscious. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/unconscious

MLA

“unconscious.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/unconscious. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “unconscious,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/unconscious.

Source: unconscious on Wiktionary, CC BY-SA 4.0.