oblivious

O1B3L1I1V4I1O1U1S1
Australia, Canada, US, UK/əˈblɪviəs/

adjective

Lacking awareness; unmindful; unaware, unconscious of.

“Your grandmother is completely oblivious to her surroundings.”

Less commonScrabble 14

Meanings

adjectiveoblivious (comparative more oblivious, superlative most oblivious)

comparative more oblivious · superlative most oblivious

  1. usuallyLacking awareness; unmindful; unaware, unconscious of.

    Your grandmother is completely oblivious to her surroundings.

  2. datedusuallywith ofnever with toForgetful.

    He's hopelessly oblivious, always forgetting his appointments.

Synonyms & antonyms

adjective(followed by ‘to’ or ‘of’) lacking conscious awareness of

adjectivefailing to keep in mind

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Latinoblīviōsus“forgetful, oblivious”
  2. Middle Englishoblivious
  3. Englishoblivious

From Middle English oblivious, from Latin oblīviōsus (“forgetful, oblivious”), formed from oblīvium (“forgetfulness, oblivion”) + -ōsus (“full of, overly, prone to”), from oblīvīscor (“to forget”).

Full word history & related roots →

Translations

Bulgarian забравящ
  • забравящ (zabravjašt)failing to remember
Catalan inconscient, ignorant
  • inconscientunaware
  • ignorantunaware
  • oblidósfailing to remember
  • oblidadísfailing to remember
Chinese Mandarin 不自覺 /不自觉, 健忘
  • 不自覺 /不自觉 (bùzìjué)unaware
  • 健忘 (jiànwàng)failing to remember
Czech nevšímavý, nevědomý
  • nevšímavýunaware
  • nevědomýunaware
  • nesoustředěnýunaware
  • neuvědomující sifailing to remember
Danish uvidende
  • uvidendeunaware
Dutch onoplettend, vergeetachtig
  • onoplettendunaware
  • vergeetachtigfailing to remember
Esperanto nekonscia, forgesema
  • nekonsciaunaware
  • forgesemafailing to remember
Finnish tietämätön, välinpitämätön
  • tietämätönunaware
  • välinpitämätönunaware
  • unohtavainenfailing to remember
  • muistamatonfailing to remember
French ignorant, inconscient
  • ignorantunaware
  • inconscientunaware
  • distraitfailing to remember
  • oublieuxfailing to remember
German selbstvergessen, unaufmerksam
  • selbstvergessenunaware
  • unaufmerksamunaware
  • nicht bewusstunaware
  • unbedachtunaware
  • unbedarftunaware
  • vergesslichfailing to remember
Italian inconsapevole, ignaro
  • inconsapevoleunaware
  • ignarounaware
  • smemoratofailing to remember
Japanese 無自覚
  • 無自覚 (mujikaku)unaware
Latin obliviosus, obliviosus
  • obliviosusunaware
  • obliviosusfailing to remember
Māori mākūare
  • mākūareunaware
Polish nieświadomy, zapominalski
  • nieświadomyunaware
  • zapominalskifailing to remember
Portuguese inconsciente, sem noção
  • inconscienteunaware
  • sem noçãounaware
  • esquecediçofailing to remember
  • esquecidiçofailing to remember
Russian забывчивый
  • забывчивый (zabyvčivyj)failing to remember
Spanish inconsciente, desprevenido
  • inconscienteunaware
  • desprevenidounaware
  • ajenounaware
  • desconocedorunaware
  • no darse cuentaunaware
  • inenteradounaware
  • olvidadizofailing to remember
Swedish ovetande, glömsk
  • ovetandeunaware
  • glömskfailing to remember
Turkish dikkatsiz, habersiz
  • dikkatsizunaware
  • habersizunaware
  • ilgisizunaware
  • ihmâlciunaware
  • ihmâlkârunaware
  • lakayıtunaware
  • unutarakfailing to remember
  • unutkanfailing to remember
Ukrainian несвідо́мий, забу́дькуватий
  • несвідо́мий (nesvidómyj)unaware
  • забу́дькуватий (zabúdʹkuvatyj)failing to remember
Vietnamese tỉnh bơ, hay quên
  • tỉnh bơunaware
  • hay quênfailing to remember
  • lãng quênfailing to remember
Cite this entry
APA

oblivious. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/oblivious

MLA

“oblivious.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/oblivious. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “oblivious,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/oblivious.

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