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
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Received-Pronunciation:/dɪˈfaɪl/
Received-Pronunciation:/ˈdiː-/
Southern-England:Recorded audio is listed in the source snapshot.
General-American:/dəˈfaɪl/
General-American:/ˈdiˌfaɪl/
rhymes with -aɪl
1
noun
Meaning 1
A narrow passage or way (originally (military), one which soldiers could only march through in a single file or line), especially a narrow gorge or pass between mountains.
Definition source: English Wiktionary via Wiktextract
Usage: also, figuratively
Topics: government, military, politics, war
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
noun
Meaning 2
An act of marching in files or lines.
Definition source: English Wiktionary via Wiktextract
Usage: also, figuratively
Topics: government, military, politics, war
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
noun
Meaning 3
A single file of soldiers; (by extension) any single file.
Definition source: English Wiktionary via Wiktextract
Usage: also, figuratively
Topics: government, military, politics, war
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
4
noun
Meaning 4
An act of defilading a fortress or other place, or of raising the exterior works in order to protect the interior.
Definition source: English Wiktionary via Wiktextract
Usage: also, figuratively, rare
Topics: government, military, politics, war
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
5
verb
Meaning 5
To make (someone or something) physically dirty or unclean; to befoul, to soil.
Definition source: English Wiktionary via Wiktextract
Usage: transitive
No example sentence was provided for this meaning.
make dirty or spotty, as by exposure to air; also used metaphorically
Definition source: Princeton WordNet 3.0
Examples
The silver was tarnished by the long exposure to the air
Her reputation was sullied after the affair with a married man
Meaning relationships
Synonyms: tarnish, stain, maculate, sully
Antonyms: none provided
Broader terms: spot, fleck, blob, blot
Narrower terms: darken
19
verb
Meaning 19
place under suspicion or cast doubt upon
Definition source: Princeton WordNet 3.0
Examples
sully someone's reputation
Meaning relationships
Synonyms: sully, corrupt, taint, cloud
Antonyms: none provided
Broader terms: mar, impair, spoil, deflower, vitiate
History
Etymology
PIE word *dwís The verb is borrowed from French défiler (“to march; to parade”), from dé- (prefix indicating actions are done more strongly or vigorously) + one or both of the following: * filer (“to thread through (a crowd)”) (from Late Latin filāre, from Latin fīlum (“fibre, filament, string, thread”), ultimately from Proto-Indo-European *gwhiH-(s-)lo-). * file (“line of objects placed one after the other, file”), from filer (see above), or fil (“thread, yarn; wire”), from Old French fil, from Latin fīlum (see above). The noun is borrowed from French défilé (“parade, procession”), a noun use of the past participle of défiler (verb); see above.
The verb is borrowed from French défiler (“to arrange soldiers or fortify (something) as a protection from enfilading fire; to unthread”) (compare Middle French desfilher (“to unthread”)), from dé- (prefix meaning ‘not’) + enfiler (“to rake with gunfire, enfilade; to string on to a thread; to thread (a needle)”) (from en- (prefix meaning ‘in, into; on, on to’) + filer (verb) or file (noun); see etymology 2). The noun is derived from the verb.
From Late Middle English defilen (“to make dirty, befoul; rape; abuse; destroy; injure; oppress”) [and other forms], a variant of defoulen (“to make dirty, defile, pollute; have sexual intercourse with; rape; etc.”) (compare also defoilen). Defoulen is a blend of Middle English foulen (“to make dirty, soil, pollute”) (from the adjective foul (“dirty, rotten, stinking, corrupt, sinful, guilty”) and Old English fūlian (“to decay”)), and Old French defoler, defouler (“to trample, crush; destroy”), from de- (intensifying prefix) + foler, fouler, fuller (“to trample, tread on; mistreat, oppress, destroy”) (from Vulgar Latin fullāre (“to full (make cloth denser and firmer by soaking, beating, and pressing)”), from Latin fullō (“person who fulls cloth, fuller”); further etymology uncertain, possibly from Proto-Indo-European *bhleh3- (“to blow; to inflate, swell; to bloom, flower”) or Etruscan 𐌘𐌖𐌋𐌖 (φulu)). The English word is analysable as de- + file (“to corrupt; defile”). The Middle English word defilen was probably formed from defoulen on the analogy of befilen (“to make dirty, befoul; corrupt; violate one's chastity; desecrate; slander”) and befoulen (“to make dirty, befoul; violate one's chastity; vilify”), respectively from Old English befȳlan (“to befoul, pollute, defile, make filthy”) (compare also Middle English filen (“to make foul, impure, or unclean, pollute; pollute morally or spiritually; desecrate, profane; have sexual intercourse with; rape; etc.”)) and foulen (“to make dirty, pollute; become dirty; defecate; deface or deform; pollute morally or spiritually; damage, injure; destroy; treat unfairly, oppress; tread on, trample”). Filen and foulen are respectively from Old English fȳlan (“to befoul, defile, pollute”) and Old English fūlian (“to foul”), from Proto-West Germanic *fūlijan (“to make dirty, befoul”) and *fūlēn (“to become foul, decay”), both ultimately from Proto-Germanic *fūlaz (“dirty, foul; rotten”), from Proto-Indo-European *puH- (“foul; rotten”). See foul. Cognates * German Low German befulen (“to defile, sully”) * Dutch bevuilen (“to defile, soil”) * Scots befile (“to befoul, dirty”) * West Frisian befûjle (“to soil”)
Across languages
Translations
107 source translations are retained for this English entry.
Bulgarian:
дефиле
(defile)
— narrow passage or way, especially a narrow gorge or pass between mountains
Bulgarian:
боаз
(boaz)
— narrow passage or way, especially a narrow gorge or pass between mountains
Bulgarian:
проход
(prohod)
— narrow passage or way, especially a narrow gorge or pass between mountains
Dutch:
engte
— narrow passage or way, especially a narrow gorge or pass between mountains
Finnish:
sola
— narrow passage or way, especially a narrow gorge or pass between mountains
Galician:
quenlla
— narrow passage or way, especially a narrow gorge or pass between mountains
Galician:
groba
— narrow passage or way, especially a narrow gorge or pass between mountains
German:
Bergpass
— narrow passage or way, especially a narrow gorge or pass between mountains
German:
Engpass
— narrow passage or way, especially a narrow gorge or pass between mountains
German:
Hohlweg
— narrow passage or way, especially a narrow gorge or pass between mountains
German:
Pass
— narrow passage or way, especially a narrow gorge or pass between mountains
Greek:
δερβένι
(dervéni)
— narrow passage or way, especially a narrow gorge or pass between mountains
Latin:
angustiae
— narrow passage or way, especially a narrow gorge or pass between mountains
Latin:
furculae
— narrow passage or way, especially a narrow gorge or pass between mountains
Latin:
pylae
— narrow passage or way, especially a narrow gorge or pass between mountains
Latin:
saltus
— narrow passage or way, especially a narrow gorge or pass between mountains
Māori:
kapiti
— narrow passage or way, especially a narrow gorge or pass between mountains
Māori:
kōaka
— narrow passage or way, especially a narrow gorge or pass between mountains
Māori:
kopia
— narrow passage or way, especially a narrow gorge or pass between mountains
Russian:
дефиле́
(defilé)
— narrow passage or way, especially a narrow gorge or pass between mountains
Russian:
тесни́на
(tesnína)
— narrow passage or way, especially a narrow gorge or pass between mountains
Russian:
у́зкий прохо́д
(úzkij proxód)
— narrow passage or way, especially a narrow gorge or pass between mountains
Serbo-Croatian:
клѝсура
— narrow passage or way, especially a narrow gorge or pass between mountains
Serbo-Croatian:
тјѐснац
— narrow passage or way, especially a narrow gorge or pass between mountains
Serbo-Croatian:
klìsura
— narrow passage or way, especially a narrow gorge or pass between mountains
Serbo-Croatian:
tjèsnac
— narrow passage or way, especially a narrow gorge or pass between mountains
Spanish:
desfiladero
— narrow passage or way, especially a narrow gorge or pass between mountains
Spanish:
angostura
— narrow passage or way, especially a narrow gorge or pass between mountains
Spanish:
estrecho
— narrow passage or way, especially a narrow gorge or pass between mountains
Spanish:
paso
— narrow passage or way, especially a narrow gorge or pass between mountains
Tagalog:
banawag
— narrow passage or way, especially a narrow gorge or pass between mountains
Ottoman Turkish:
دربند
(derbend, derbent, dervent)
— narrow passage or way, especially a narrow gorge or pass between mountains
Finnish:
jono
— single file of soldiers; any single file
French:
défilé
— single file of soldiers; any single file
Greek:
παρέλαση
(parélasi)
— single file of soldiers; any single file
Russian:
дефиле́
(defilé)
— single file of soldiers; any single file
Spanish:
desfile
— single file of soldiers; any single file
Spanish:
fila india
— single file of soldiers; any single file
Bulgarian:
опетнявам
(opetnjavam)
— to make (someone or something) physically dirty or unclean
Bulgarian:
осквернявам
(oskvernjavam)
— to make (someone or something) physically dirty or unclean
Catalan:
contaminar
— to make (someone or something) physically dirty or unclean
Catalan:
embrutar
— to make (someone or something) physically dirty or unclean
Catalan:
pol·luir
— to make (someone or something) physically dirty or unclean
Chinese Mandarin:
污秽
(wūhuì)
— to make (someone or something) physically dirty or unclean
Czech:
pošpinit
— to make (someone or something) physically dirty or unclean
Czech:
poskvrnit
— to make (someone or something) physically dirty or unclean
Dutch:
bevuilen
— to make (someone or something) physically dirty or unclean
Dutch:
bezoedelen
— to make (someone or something) physically dirty or unclean
Dutch:
onrein maken
— to make (someone or something) physically dirty or unclean
Dutch:
ontreinigen
— to make (someone or something) physically dirty or unclean
Dutch:
verontreinigen
— to make (someone or something) physically dirty or unclean
Esperanto:
malpurigi
— to make (someone or something) physically dirty or unclean
Finnish:
tahrata
— to make (someone or something) physically dirty or unclean
French:
souiller
— to make (someone or something) physically dirty or unclean
German:
verunreinigen
— to make (someone or something) physically dirty or unclean
Gothic:
𐌱𐌹𐍃𐌰𐌿𐌻𐌾𐌰𐌽
(bisauljan)
— to make (someone or something) physically dirty or unclean
Greek:
λερώνω
(leróno)
— to make (someone or something) physically dirty or unclean
Greek:
μαγαρίζω
(magarízo)
— to make (someone or something) physically dirty or unclean
Greek:
μολύνω
(molýno)
— to make (someone or something) physically dirty or unclean
Greek:
ρυπαίνω
(rypaíno)
— to make (someone or something) physically dirty or unclean
Greek:
βεβηλώνω
(vevilóno)
— to make (someone or something) physically dirty or unclean
Ancient Greek:
μιαίνω
(miaínō)
— to make (someone or something) physically dirty or unclean
Ancient Greek:
μολύνω
(molúnō)
— to make (someone or something) physically dirty or unclean
Ancient Greek:
ἀναπίμπλημι
(anapímplēmi)
— to make (someone or something) physically dirty or unclean
Hungarian:
bemocskol
— to make (someone or something) physically dirty or unclean
Hungarian:
beszennyez
— to make (someone or something) physically dirty or unclean
Irish:
éilligh
— to make (someone or something) physically dirty or unclean
Irish:
salaigh
— to make (someone or something) physically dirty or unclean
Irish:
truailligh
— to make (someone or something) physically dirty or unclean
Japanese:
冒涜する
(bōtoku suru)
— to make (someone or something) physically dirty or unclean
Japanese:
濁す
(nigosu)
— to make (someone or something) physically dirty or unclean
Japanese:
汚す
(yogosu)
— to make (someone or something) physically dirty or unclean
Latin:
coinquinō
— to make (someone or something) physically dirty or unclean
Latin:
inquinō
— to make (someone or something) physically dirty or unclean
Latin:
polluo
— to make (someone or something) physically dirty or unclean
Latin:
scelerō
— to make (someone or something) physically dirty or unclean
Māori:
hāparu
— to make (someone or something) physically dirty or unclean
Māori:
whakapoke
— to make (someone or something) physically dirty or unclean
Middle English:
polluten
— to make (someone or something) physically dirty or unclean
Norwegian Bokmål:
besudle
— to make (someone or something) physically dirty or unclean
Norwegian Bokmål:
tilskitne
— to make (someone or something) physically dirty or unclean
Old English:
bædan
— to make (someone or something) physically dirty or unclean
Persian:
لگدمال کردن
(lagadmâl kardan)
— to make (someone or something) physically dirty or unclean
Plautdietsch:
ve'orreinjen
— to make (someone or something) physically dirty or unclean
Portuguese:
conspurcar
— to make (someone or something) physically dirty or unclean
Romanian:
spurca
— to make (someone or something) physically dirty or unclean
Russian:
па́чкать
(páčkatʹ)
— to make (someone or something) physically dirty or unclean
Russian:
мара́ть
(marátʹ)
— to make (someone or something) physically dirty or unclean
Russian:
загрязня́ть
(zagrjaznjátʹ)
— to make (someone or something) physically dirty or unclean
Russian:
оскверня́ть
(oskvernjátʹ)
— to make (someone or something) physically dirty or unclean
Russian:
растлева́ть
(rastlevátʹ)
— to make (someone or something) physically dirty or unclean
Russian:
развраща́ть
(razvraščátʹ)
— to make (someone or something) physically dirty or unclean
Spanish:
contaminar
— to make (someone or something) physically dirty or unclean
Spanish:
ensuciar
— to make (someone or something) physically dirty or unclean
Spanish:
impurificar
— to make (someone or something) physically dirty or unclean
Spanish:
profanar
— to make (someone or something) physically dirty or unclean
Swahili:
kutia najisi
— to make (someone or something) physically dirty or unclean
Swedish:
orena
— to make (someone or something) physically dirty or unclean
Ottoman Turkish:
بوقلامق
(boklamak)
— to make (someone or something) physically dirty or unclean
Yiddish:
באַשמוצן
(bashmutsn)
— to make (someone or something) physically dirty or unclean
Bulgarian:
дефилирам
(defiliram)
— to march in a single file or line — see also file
Finnish:
marssia jonossa
— to march in a single file or line — see also file
French:
défiler
— to march in a single file or line — see also file
Macedonian:
дефили́ра
(defilíra)
— to march in a single file or line — see also file
Russian:
дефилировать
(defilirovatʹ)
— to march in a single file or line — see also file
Spanish:
desfilar
— to march in a single file or line — see also file
Swedish:
defilera
— to march in a single file or line — see also file