noun · 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
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/ˈdɛdˌlaɪn/
UK:Recorded audio is listed in the source snapshot.
rhymes with -ɛdlaɪn
CMU ARPABET:D EH1 D L AY2 N
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
noun
Meaning 1
A time limit in the form of a date on or before which something must be completed.
Definition source: English Wiktionary via Wiktextract
Examples
I must make this deadline or my boss will kill me!
Meaning relationships
Synonyms: closing date
Antonyms: none provided
2
noun
Meaning 2
A guideline marked on a plate for a printing press.
Definition source: English Wiktionary via Wiktextract
Usage: archaic
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
noun
Meaning 3
A line that does not move.
Definition source: English Wiktionary via Wiktextract
Usage: archaic
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
4
noun
Meaning 4
A boundary around a prison, prisoners crossing which would be shot.
Definition source: English Wiktionary via Wiktextract
Usage: archaic
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
5
verb
Meaning 5
To render an item non-mission-capable; to ground an aircraft, etc.
Definition source: English Wiktionary via Wiktextract
Topics: government, military, politics, war
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
6
noun
Meaning 6
the point in time at which something must be completed
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
Broader terms: point, point in time
Narrower terms: curfew
History
Etymology
According to the Oxford English Dictionary, early usage refers to lines that do not move, such as one used in angling. Slightly later American usage refers to a boundary in a prison which prisoners must not cross. There is only indirect evidence that the sense of "due date" may be connected with this use of the term in prison camps during the American Civil War, when it referred to a physical line or boundary beyond which prisoners were shot. In 1904, in a report from the US Department of Commerce and Labor, the term is used for "minimum work goals" (and in contrast to bonus line): for example, as a typographer the line could be 18,000 ems per day; should one not cross this line, then that could have negative consequences. In 1917, the term is attested as a printing term for a guideline on the bed of a printing press beyond which text will not print. Three years later, the term is found in print in the sense of "time limit" in the closely connected publishing industry, indicating the time after which material would not make it into a newspaper or periodical.
Across languages
Translations
87 source translations are retained for this English entry.
Albanian:
afat
— date on or before which something must be completed
Arabic:
أَجَل
(ʔajal)
— date on or before which something must be completed
Arabic:
مُهْلَة
(muhla)
— date on or before which something must be completed
Arabic:
آخر موعد
(ʔāḵir mawʕid)
— date on or before which something must be completed
Armenian:
վերջնաժամկետ
(verǰnažamket)
— date on or before which something must be completed
Bulgarian:
краен срок
(kraen srok)
— date on or before which something must be completed
Catalan:
termini
— date on or before which something must be completed
Chinese Mandarin:
截止日期
— date on or before which something must be completed
Chinese Mandarin:
限期
— date on or before which something must be completed
Chinese Mandarin:
期限
(qíxiàn)
— date on or before which something must be completed
Chinese Mandarin:
死線 /死线
(sǐxiàn)
— date on or before which something must be completed
Czech:
uzávěrka
— date on or before which something must be completed
Czech:
termín
— date on or before which something must be completed
Danish:
deadline
— date on or before which something must be completed
Danish:
afleveringsfrist
— date on or before which something must be completed
Danish:
frist
— date on or before which something must be completed
Dutch:
termijn
— date on or before which something must be completed
Dutch:
deadline
— date on or before which something must be completed
Esperanto:
limdato
— date on or before which something must be completed
Estonian:
tähtaeg
— date on or before which something must be completed
Finnish:
takaraja
— date on or before which something must be completed
Finnish:
määräaika
— date on or before which something must be completed
Finnish:
deadline
— date on or before which something must be completed
French:
date butoir
— date on or before which something must be completed
French:
date limite
— date on or before which something must be completed
French:
échéance
— date on or before which something must be completed
Georgian:
ბოლო ვადა
— date on or before which something must be completed
Georgian:
ზღვრული ვადა
(zɣvruli vada)
— date on or before which something must be completed
Georgian:
უკიდურესი ვადა
(uḳiduresi vada)
— date on or before which something must be completed
Georgian:
საბოლოო ვადა
(saboloo vada)
— date on or before which something must be completed
Georgian:
დედლაინი
(dedlaini)
— date on or before which something must be completed
German:
Stichtag
— date on or before which something must be completed
German:
Frist
— date on or before which something must be completed
German:
Termin
— date on or before which something must be completed
German:
Deadline
— date on or before which something must be completed
Greek:
προθεσμία
(prothesmía)
— date on or before which something must be completed
Haitian Creole:
dat limit
— date on or before which something must be completed
Hungarian:
határidő
— date on or before which something must be completed
Indonesian:
tenggat waktu
— date on or before which something must be completed
Indonesian:
batas waktu
— date on or before which something must be completed
Irish:
spriocdháta
— date on or before which something must be completed
Irish:
sprioc-am
— date on or before which something must be completed
Italian:
scadenza
— date on or before which something must be completed
Italian:
termine
— date on or before which something must be completed
Italian:
limite
— date on or before which something must be completed
Japanese:
期限
(kigen)
— date on or before which something must be completed
Japanese:
締め切り
(shimekiri)
— date on or before which something must be completed
Japanese:
デッドライン
(deddorain)
— date on or before which something must be completed
Khmer:
ផុតកំណត់
(phot-kɑmnɑt)
— date on or before which something must be completed
Korean:
마감
(magam)
— date on or before which something must be completed
Korean:
데드라인
(dedeurain)
— date on or before which something must be completed
Latin:
terminus ante quem
— date on or before which something must be completed
Norwegian Bokmål:
tidsfrist
— date on or before which something must be completed
Norwegian Nynorsk:
tidsfrist
— date on or before which something must be completed
Polish:
deadline
— date on or before which something must be completed
Polish:
termin końcowy
— date on or before which something must be completed
Polish:
termin graniczny
— date on or before which something must be completed
Polish:
termin ostateczny
— date on or before which something must be completed
Portuguese:
prazo final
— date on or before which something must be completed
Romanian:
timp limită
— date on or before which something must be completed
Russian:
кра́йний срок
(krájnij srok)
— date on or before which something must be completed
Russian:
после́дний срок
(poslédnij srok)
— date on or before which something must be completed
Russian:
дедла́йн
(dɛdlájn)
— date on or before which something must be completed
Russian:
срок
(srok)
— date on or before which something must be completed
Scottish Gaelic:
ceann-ama
— date on or before which something must be completed
Serbo-Croatian:
рок
— date on or before which something must be completed
Serbo-Croatian:
термин
— date on or before which something must be completed
Serbo-Croatian:
rok
— date on or before which something must be completed
Serbo-Croatian:
termin
— date on or before which something must be completed
Slovene:
rok
— date on or before which something must be completed
Spanish:
plazo
(fin de / del)
— date on or before which something must be completed
Spanish:
dedlain
— date on or before which something must be completed
Spanish:
data límite / tope / debida
— date on or before which something must be completed
Swedish:
tidsfrist
— date on or before which something must be completed
Swedish:
deadline
— date on or before which something must be completed
Tagalog:
palugit
— date on or before which something must be completed
Thai:
เส้นตาย
(sên-dtaai)
— date on or before which something must be completed
Turkish:
mühlet
— date on or before which something must be completed
Turkish:
deadline
— date on or before which something must be completed
Turkish:
termin
— date on or before which something must be completed
Ukrainian:
строк
(strok)
— date on or before which something must be completed
Ukrainian:
те́рмін
(términ)
— date on or before which something must be completed
Vietnamese:
hạn chót
— date on or before which something must be completed
Vietnamese:
hạn
— date on or before which something must be completed
Vietnamese:
thời hạn
— date on or before which something must be completed
Walloon:
dierin djoû
— date on or before which something must be completed
Welsh:
dyddiad cau
— date on or before which something must be completed