adj · noun · verb · 5 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:/ˈɒbsəliːt/
Atlantic-Canada, General-American:äbsəˈlēt
Atlantic-Canada, General-American:/ˈɑbsəlit/
Atlantic-Canada, General-American:/ɑbsəˈlit/
US:Recorded audio is listed in the source snapshot.
Canada, dialectal:/ˈɒbsəlit/of the US
Australian:/ˈɔbsəliːt/
New-Zealand:/ˈɔ̟bsəliːt/
CMU ARPABET:AA1 B S AH0 L IY2 T
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
CMU ARPABET 2:AA2 B S AH0 L IY1 T
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
adj
Meaning 1
No longer in use or no longer useful; now disused or neglected (often in favour of something newer, better, or more fashionable); outmoded.
Definition source: English Wiktionary via Wiktextract
Usage: usually
Qualifier: equipment
Examples
Speedy, worldwide, accessible delivery of news through the Web has made newspapers obsolete.
Horses became obsolete means of transportation in cities in the first half of the twentieth century.
Meaning relationships
Synonyms: antiquated, deprecated, disused
Antonyms: none provided
2
adj
Meaning 2
Imperfectly developed; not very distinct.
Definition source: English Wiktionary via Wiktextract
Topics: biology, natural-sciences
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: abortive, obscure, rudimental
Antonyms: none provided
3
noun
Meaning 3
An obsolete thing or person.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
4
verb
Meaning 4
To cause to become obsolete.
Definition source: English Wiktionary via Wiktextract
Usage: transitive
Examples
This software component has been obsoleted.
We are in the process of obsoleting this product.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
5
adjective satellite
Meaning 5
no longer in use
Definition source: Princeton WordNet 3.0
Examples
obsolete words
Meaning relationships
Synonyms: disused
Antonyms: none provided
History
Etymology
Borrowed from Latin obsolētus (“worn out, gone out of use”), past participle of obsolēscere (“to wear out, fall into disuse, grow old, decay”); see obsolesce.
Across languages
Translations
86 source translations are retained for this English entry.
Arabic:
عفا عليها الزمن
— no longer in use
Azerbaijani:
köhnə
— no longer in use
Azerbaijani:
köhnəlmiş
— no longer in use
Breton:
diamzeret
— no longer in use
Breton:
dispredet
— no longer in use
Bulgarian:
излязъл от употреба
(izljazǎl ot upotreba)
— no longer in use
Catalan:
obsolet
— no longer in use
Chinese Mandarin:
淘汰
(táotài)
— no longer in use
Chinese Mandarin:
過時 /过时
(guòshí)
— no longer in use
Chinese Mandarin:
廢棄 /废弃
(fèiqì)
— no longer in use
Danish:
gået af brug
— no longer in use
Danish:
forældet
— no longer in use
Dutch:
verouderd
— no longer in use
Dutch:
achterhaald
— no longer in use
Dutch:
in onbruik
— no longer in use
Esperanto:
troantikva
— no longer in use
Finnish:
vanhentunut
— no longer in use
French:
obsolète
— no longer in use
German:
veraltet
— no longer in use
German:
obsolet
— no longer in use
German:
antiquiert
— no longer in use
German:
alt
— no longer in use
Greek:
απαρχαιωμένος
(aparchaioménos)
— no longer in use
Greek:
ξεπερασμένος
(xeperasménos)
— no longer in use
Greek:
παρωχημένος
(parochiménos)
— no longer in use
Hebrew:
מיושן
(m'yushán)
— no longer in use
Hindi:
अप्रचलित
(apraclit)
— no longer in use
Hungarian:
elavult
— no longer in use
Hungarian:
idejétmúlt
— no longer in use
Hungarian:
ósdi
— no longer in use
Icelandic:
úreltur
— no longer in use
Ido:
obsoleta
— no longer in use
Indonesian:
usang
— no longer in use
Irish:
seanchaite
— no longer in use
Italian:
obsoleto
— no longer in use
Italian:
in disuso
— no longer in use
Japanese:
廃れた
(sutareta)
— no longer in use
Kazakh:
ескірген
(eskırgen)
— no longer in use
Kazakh:
көнерген
(könergen)
— no longer in use
Korean:
폐어
(pyeeo)
— no longer in use
Latin:
obsolētus
— no longer in use
Latvian:
novecojis
— no longer in use
Malay:
usang
— no longer in use
Māori:
tūnguru
— no longer in use
Māori:
matangarongaro
— no longer in use
Norwegian Bokmål:
foreldet
— no longer in use
Polish:
przestarzały
— no longer in use
Polish:
zdezaktualizowany
— no longer in use
Portuguese:
obsoleto
— no longer in use
Romanian:
ieșit din uz
— no longer in use
Romanian:
scos din uz
— no longer in use
Romanian:
învechit
— no longer in use
Romanian:
desuet
— no longer in use
Russian:
устаре́вший
(ustarévšij)
— no longer in use
Serbo-Croatian:
zastario
— no longer in use
Spanish:
obsoleto
— no longer in use
Spanish:
desusado
— no longer in use
Swedish:
föråldrad
— no longer in use
Swedish:
ur bruk
— no longer in use
Tamil:
வழக்கற்றுப்போன
(vaḻakkaṟṟuppōṉa)
— no longer in use
Turkish:
eskimiş
— no longer in use
Vietnamese:
lỗi thời
— no longer in use
Vietnamese:
mai một
— no longer in use
Welsh:
anarferedig
— no longer in use
Welsh:
darfodedig
— no longer in use
Zazaki:
kehan (diq)
— no longer in use
Zazaki:
verên (diq)
— no longer in use
Bulgarian:
атрофирал
(atrofiral)
— in biology: imperfectly developed
Catalan:
rudimentari
— in biology: imperfectly developed
Dutch:
rudimentair
— in biology: imperfectly developed
German:
atroph
— in biology: imperfectly developed
Greek:
υποτυπώδης
(ypotypódis)
— in biology: imperfectly developed
Hindi:
अर्धविकसित
(ardhaviksit)
— in biology: imperfectly developed
Japanese:
退化した
(taika shita)
— in biology: imperfectly developed
Romanian:
rudimentar
— in biology: imperfectly developed
Romanian:
rudimentar
— in biology: imperfectly developed
Romanian:
rudimentari
— in biology: imperfectly developed
Romanian:
rudimentară
— in biology: imperfectly developed
Romanian:
rudimentare
— in biology: imperfectly developed
German:
abnutzen
— to cause to become obsolete
German:
runterwirtschaften
— to cause to become obsolete
German:
als veraltet erklären
— to cause to become obsolete
German:
als veraltet klassifizieren
— to cause to become obsolete
Japanese:
廃止する
(haishi-suru)
— to cause to become obsolete
Māori:
whakatūnguru
— to cause to become obsolete
Norwegian Bokmål:
forelde
— to cause to become obsolete