Standard Lemma guide

blur

adj · noun · verb · 19 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.

  • Australian, Received-Pronunciation: /ˈblɜː/
  • British, Southern, Standard: /bləː/
  • General-American: /blɝ/
  • US: Recorded audio is listed in the source snapshot.
  • Scotland: /blʌɾ/
  • New-Zealand, Wales: /bløː/
  • /bleː/ Liverpool, fair–fur merger
  • /blɛː/ Humberside, Teesside, fair–fur merger
  • rhymes with -ɜː(ɹ)
  • homophone: blare
  • homophone: Blair (both fair–fur merger)
  • CMU ARPABET: B L ER1 Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

adj

Meaning 1

Lacking awareness; clueless or confused.

Definition source: English Wiktionary via Wiktextract

Usage: Manglish, Singlish

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

A smear, smudge or blot.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

Something that appears hazy or indistinct.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Examples

  • The surroundings went by in a blur.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

Haziness, blurriness.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

noun

Meaning 5

A moral stain or blot.

Definition source: English Wiktionary via Wiktextract

Usage: countable, obsolete, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

6

verb

Meaning 6

To make indistinct or hazy, to obscure or dim.

Definition source: English Wiktionary via Wiktextract

Examples

  • to blur a photograph (by moving the camera while taking it)

Meaning relationships

Synonyms: fuzz, pixelate, smooth

Antonyms: none provided

7

verb

Meaning 7

To smear, stain or smudge.

Definition source: English Wiktionary via Wiktextract

Examples

  • to blur a manuscript (by handling it while damp)

Meaning relationships

Synonyms: besmear, blot, tarnish, assoil, beclart, bedaub, bedirty, imbrue (especially with blood), bedizen, befile, befilth, befoul, begrime, beray, beshit, besmirch, besully, bewray, blacken, blur, clat, contaminate, darken, defile, dirten, dirty, elt, file, foil, foul, gunk, gunk up, inquinate, scunge, sling mud, slotter, slur, smear, smirch, smudge, smut, smutch, soil, soss, sowl, spot, stain, sullow, sully, uggle

Antonyms: none provided

8

verb

Meaning 8

To become indistinct.

Definition source: English Wiktionary via Wiktextract

Usage: intransitive

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

9

verb

Meaning 9

To cause imperfection of vision in; to dim; to darken.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

10

verb

Meaning 10

To sully; to stain; to blemish, as reputation.

Definition source: English Wiktionary via Wiktextract

Usage: obsolete, transitive

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: blemish, libel, slander, assassinate, asperse, backbite, badmouth, befoul, belibel, besmirch, besmear, bewray, blacken, blame, blaze, blot, blur, calumniate, calumny, chat shit, chat shite, cloud, defame, demonize, denigrate, deprave, depreciate, detract, dirty, discredit, disgrace, disparage, disrepute, diss, drag through the mud, forgab, forspeak, foul, infamize, lampoon, malign, monsterize, muddy, reproach, revile, scandal, shit-talk, slag, smear, smirch, spatter, spot, speak ill of, stab, stain, sully, talk shit, talk shite, talk trash, tarnish, torch, traduce, trash-talk, unflatter, vilify, vilipend, villainize, wrong

Antonyms: none provided

11

verb

Meaning 11

To transfer the input focus away from.

Definition source: English Wiktionary via Wiktextract

Usage: transitive

Topics: computing, engineering, graphical-user-interface, mathematics, natural-sciences, physical-sciences, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: unfocus

Antonyms: none provided

12

verb

Meaning 12

To use a sign, image, expression, etc. sufficiently close to a trademarked one that it causes confusion between them.

Definition source: English Wiktionary via Wiktextract

Topics: copyright, intellectual-property, law

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

13

noun

Meaning 13

a hazy or indistinct representation

Definition source: Princeton WordNet 3.0

Examples

  • it happened so fast it was just a blur
  • he tried to clear his head of the whisky fuzz

Meaning relationships

Synonyms: fuzz

Antonyms: none provided

Broader terms: representation, mental representation, internal representation

14

verb

Meaning 14

become vague or indistinct

Definition source: Princeton WordNet 3.0

Examples

  • The distinction between the two theories blurred

Meaning relationships

Synonyms: dim, slur

Antonyms: focus

Broader terms: weaken

Narrower terms: obliterate, efface

15

verb

Meaning 15

make dim or indistinct

Definition source: Princeton WordNet 3.0

Examples

  • The fog blurs my vision

Meaning relationships

Synonyms: blear

Antonyms: focus

Broader terms: change, alter, modify

16

verb

Meaning 16

make unclear, indistinct, or blurred

Definition source: Princeton WordNet 3.0

Examples

  • Her remarks confused the debate
  • Their words obnubilate their intentions

Meaning relationships

Synonyms: confuse, obscure, obnubilate

Antonyms: none provided

Broader terms: change, alter, modify

Narrower terms: muddy

17

verb

Meaning 17

make a smudge on; soil by smudging

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: smear, smudge, smutch

Antonyms: none provided

Broader terms: rub

Narrower terms: resmudge, dust

18

verb

Meaning 18

become glassy; lose clear vision

Definition source: Princeton WordNet 3.0

Examples

  • Her eyes glazed over from lack of sleep

Meaning relationships

Synonyms: film over, glaze over

Antonyms: none provided

19

verb

Meaning 19

to make less distinct or clear

Definition source: Princeton WordNet 3.0

Examples

  • The haze blurs the hills

Meaning relationships

Synonyms: none provided

Antonyms: focus

Broader terms: change, alter, modify

History

Etymology

From earlier blurre, probably an alteration of blear, from Middle English bleren, from Old English *blerian (attested in āblered (“made bare, made bald”)), from Proto-West Germanic *blaʀjan, from Proto-Germanic *blazjaną (“to make pale”), from Proto-Germanic *blasaz (“pale”). Compare Scots blore, bloar (“to blur, cover with blots”), Low German bleeroged (“blear-eyed”). More at blear.

Across languages

Translations

110 source translations are retained for this English entry.

  • Dutch: vlekje — A smear, smudge or blot
  • Dutch: smet — A smear, smudge or blot
  • Dutch: veeg — A smear, smudge or blot
  • Estonian: plekk — A smear, smudge or blot
  • Finnish: tahra — A smear, smudge or blot
  • French: tache — A smear, smudge or blot
  • French: salissure — A smear, smudge or blot
  • French: marque — A smear, smudge or blot
  • German: Verschleierung — A smear, smudge or blot
  • German: Unklarheit — A smear, smudge or blot
  • German: Unschärfe — A smear, smudge or blot
  • Hungarian: folt — A smear, smudge or blot
  • Polish: rozmaz — A smear, smudge or blot
  • Polish: plama — A smear, smudge or blot
  • Portuguese: borrão — A smear, smudge or blot
  • Spanish: borrón — A smear, smudge or blot
  • Dutch: onduidelijke plek — Something that appears hazy or indistinct
  • Dutch: nevelig beeld — Something that appears hazy or indistinct
  • Finnish: sumeus — Something that appears hazy or indistinct
  • Finnish: hämäryys — Something that appears hazy or indistinct
  • French: flou — Something that appears hazy or indistinct
  • German: Ahnung — Something that appears hazy or indistinct
  • German: verschwommenes Bild — Something that appears hazy or indistinct
  • Hungarian: homály — Something that appears hazy or indistinct
  • Māori: makaro — Something that appears hazy or indistinct
  • Polish: rozmazany — Something that appears hazy or indistinct
  • Arabic: غَشَّى (ḡaššā) — make indistinct or hazy, to obscure or dim
  • Arabic: غَبَّش (ḡabbaš) — make indistinct or hazy, to obscure or dim
  • Bulgarian: размазване (razmazvane) — make indistinct or hazy, to obscure or dim
  • Bulgarian: разма́жа (razmáža) — make indistinct or hazy, to obscure or dim
  • Catalan: difuminar — make indistinct or hazy, to obscure or dim
  • Catalan: esborrar — make indistinct or hazy, to obscure or dim
  • Chinese Cantonese: 模糊 (mou4 wu4) — make indistinct or hazy, to obscure or dim
  • Chinese Cantonese: 麻查 (maa4 caa4) — make indistinct or hazy, to obscure or dim
  • Chinese: 霧霧 /雾雾 (bū-bū) — make indistinct or hazy, to obscure or dim
  • Chinese Mandarin: 模糊 (móhu) — make indistinct or hazy, to obscure or dim
  • Czech: rozostřit — make indistinct or hazy, to obscure or dim
  • Czech: rozmazat — make indistinct or hazy, to obscure or dim
  • Dutch: vervagen — make indistinct or hazy, to obscure or dim
  • Estonian: hämardama — make indistinct or hazy, to obscure or dim
  • Finnish: sumentaa — make indistinct or hazy, to obscure or dim
  • Finnish: hämärtää — make indistinct or hazy, to obscure or dim
  • French: estomper — make indistinct or hazy, to obscure or dim
  • French: brouiller — make indistinct or hazy, to obscure or dim
  • German: verschwimmen — make indistinct or hazy, to obscure or dim
  • German: verwischen — make indistinct or hazy, to obscure or dim
  • Hungarian: elhomályosít — make indistinct or hazy, to obscure or dim
  • Hungarian: kiblőröz — make indistinct or hazy, to obscure or dim
  • Hungarian: kitakar — make indistinct or hazy, to obscure or dim
  • Hungarian: homályossá tesz — make indistinct or hazy, to obscure or dim
  • Hungarian: elken — make indistinct or hazy, to obscure or dim
  • Hungarian: összemos — make indistinct or hazy, to obscure or dim
  • Icelandic: má — make indistinct or hazy, to obscure or dim
  • Italian: sbavare — make indistinct or hazy, to obscure or dim
  • Italian: offuscare — make indistinct or hazy, to obscure or dim
  • Japanese: ぼかす (bokasu) — make indistinct or hazy, to obscure or dim
  • Māori: whakamakaro — make indistinct or hazy, to obscure or dim
  • Occitan: foscar — make indistinct or hazy, to obscure or dim
  • Occitan: trebolar — make indistinct or hazy, to obscure or dim
  • Polish: rozmazywać — make indistinct or hazy, to obscure or dim
  • Polish: rozmazać — make indistinct or hazy, to obscure or dim
  • Polish: zamglić — make indistinct or hazy, to obscure or dim
  • Portuguese: desfocar — make indistinct or hazy, to obscure or dim
  • Russian: разма́зать (razmázatʹ) — make indistinct or hazy, to obscure or dim
  • Serbo-Croatian: razmutiti — make indistinct or hazy, to obscure or dim
  • Spanish: desdibujar — make indistinct or hazy, to obscure or dim
  • Spanish: difuminar — make indistinct or hazy, to obscure or dim
  • Spanish: borrar — make indistinct or hazy, to obscure or dim
  • Spanish: esfuminar — make indistinct or hazy, to obscure or dim
  • Spanish: difumar — make indistinct or hazy, to obscure or dim
  • Ukrainian: розте́рти (roztérty) — make indistinct or hazy, to obscure or dim
  • Arabic: لَطَّخَ (laṭṭaḵa) — smear, stain or smudge
  • Arabic: بَقَّعَ (baqqaʕa) — smear, stain or smudge
  • Czech: rozmazat — smear, stain or smudge
  • Dutch: bevlekken — smear, stain or smudge
  • Dutch: bekladden — smear, stain or smudge
  • Dutch: bezoedelen — smear, stain or smudge
  • Estonian: määrima — smear, stain or smudge
  • Finnish: tahrata — smear, stain or smudge
  • German: verschmieren — smear, stain or smudge
  • Hungarian: összemaszatol — smear, stain or smudge
  • Hungarian: összeken — smear, stain or smudge
  • Polish: mazać — smear, stain or smudge
  • Polish: rozmazywać — smear, stain or smudge
  • Polish: rozmazać — smear, stain or smudge
  • Polish: smużyć — smear, stain or smudge
  • Portuguese: borrar — smear, stain or smudge
  • Spanish: borrar — smear, stain or smudge
  • Spanish: manchar — smear, stain or smudge
  • Chinese Cantonese: 模糊 (mou4 wu4) — become indistinct
  • Chinese Cantonese: 麻查 (maa4 caa4) — become indistinct
  • Chinese: 霧霧 /雾雾 (bū-bū) — become indistinct
  • Chinese Mandarin: 模糊 (móhu) — become indistinct
  • Czech: rozmazat se — become indistinct
  • Czech: rozostřit se — become indistinct
  • Dutch: vervagen — become indistinct
  • Estonian: lahtuma — become indistinct
  • Finnish: sumentua — become indistinct
  • Finnish: hämärtyä — become indistinct
  • French: s'estomper — become indistinct
  • German: verschwimmen — become indistinct
  • Hungarian: elhomályosodik — become indistinct
  • Hungarian: elmosódottá/életlenné válik — become indistinct
  • Hungarian: összemosódik — become indistinct
  • Japanese: ぼける (bokeru) — become indistinct
  • Korean: 흐릿해지다 (heurithaejida) — become indistinct
  • Polish: rozmazywać się — become indistinct
  • Polish: rozmazać się — become indistinct
  • Spanish: esfumarse — become indistinct
  • German: unscharf machen — to transfer the input focus away from