adj · 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
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.
UK:/dɪˈsɪd͡ʒ.ʊ.əs/
US:/dɪˈsɪd͡ʒ.u.əs/
US:Recorded audio is listed in the source snapshot.
Australia:Recorded audio is listed in the source snapshot.
CMU ARPABET:D IH2 S IH1 JH UW0 AH0 S
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
adj
Meaning 1
Describing a part that falls off, or is shed, at a particular time or stage of development.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: persistent, permanent
2
adj
Meaning 2
Of or pertaining to trees which lose their leaves in winter or the dry season.
Definition source: English Wiktionary via Wiktextract
Usage: not-comparable
Topics: biology, botany, natural-sciences
Examples
. Compare caducous.
a deciduous tree
Meaning relationships
Synonyms: perdifoil
Antonyms: evergreen, sempervirent
3
adj
Meaning 3
Transitory, ephemeral, not lasting.
Definition source: English Wiktionary via Wiktextract
Usage: figuratively, not-comparable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
4
adjective
Meaning 4
(of plants and shrubs) shedding foliage at the end of the growing season
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: evergreen
5
adjective satellite
Meaning 5
(of teeth, antlers, etc.) being shed at the end of a period of growth
Definition source: Princeton WordNet 3.0
Examples
deciduous teeth
Meaning relationships
Synonyms: none provided
Antonyms: none provided
History
Etymology
Etymology tree Latin dēcidō Proto-Indo-European *-wós Proto-Italic *-wos Latin -uus Latin dēciduuslbor. English deciduous Learned borrowing from Latin dēciduus (“falling down or off”), from dēcidō (“to fall down or off”) + -uus.
Across languages
Translations
87 source translations are retained for this English entry.
Armenian:
գցվող
(gcʻvoġ)
— describing a part that falls off, or is shed
Armenian:
փոխվող
(pʻoxvoġ)
— describing a part that falls off, or is shed
Armenian:
թափվող
(tʻapʻvoġ)
— describing a part that falls off, or is shed
Catalan:
caduc
— describing a part that falls off, or is shed
Catalan:
decidu
— describing a part that falls off, or is shed
French:
caduc
— describing a part that falls off, or is shed
French:
décidual
— describing a part that falls off, or is shed
Georgian:
მოსაცვლელი
(mosacvleli)
— describing a part that falls off, or is shed
Georgian:
სარძევე
(sarʒeve)
— describing a part that falls off, or is shed
Hungarian:
leeső
— describing a part that falls off, or is shed
Hungarian:
lehulló
— describing a part that falls off, or is shed
Hungarian:
lehullajtott
— describing a part that falls off, or is shed
Italian:
caduco
— describing a part that falls off, or is shed
Italian:
deciduo
— describing a part that falls off, or is shed
Korean:
탈락성
(tallakseong)
— describing a part that falls off, or is shed
Old English:
hrurul
— describing a part that falls off, or is shed
Portuguese:
caduco
— describing a part that falls off, or is shed
Portuguese:
decíduo
— describing a part that falls off, or is shed
Russian:
сбра́сываемый
(sbrásyvajemyj)
— describing a part that falls off, or is shed
Russian:
моло́чный
(molóčnyj)
— describing a part that falls off, or is shed
Spanish:
caduco
— describing a part that falls off, or is shed
Spanish:
deciduo
— describing a part that falls off, or is shed
Turkish:
geçici
— describing a part that falls off, or is shed
Southern Altai:
јалбыракту
(ǰalbïraktu)
— of or pertaining to trees which lose their leaves in winter or the dry season
Armenian:
սաղարթավոր
(saġartʻavor)
— of or pertaining to trees which lose their leaves in winter or the dry season
Bulgarian:
листопаден
(listopaden)
— of or pertaining to trees which lose their leaves in winter or the dry season
Catalan:
caducifoli
— of or pertaining to trees which lose their leaves in winter or the dry season
Chinese Mandarin:
落葉喬木 /落叶乔木
(luòyè qiáomù)
— of or pertaining to trees which lose their leaves in winter or the dry season
Czech:
opadavý
— of or pertaining to trees which lose their leaves in winter or the dry season
Danish:
løvfældende
— of or pertaining to trees which lose their leaves in winter or the dry season
Dutch:
bladverliezend
— of or pertaining to trees which lose their leaves in winter or the dry season
Dutch:
loofverliezend
— of or pertaining to trees which lose their leaves in winter or the dry season
Esperanto:
falfolia
— of or pertaining to trees which lose their leaves in winter or the dry season
Finnish:
lehtensä pudottava
— of or pertaining to trees which lose their leaves in winter or the dry season
Finnish:
kesävihanta
— of or pertaining to trees which lose their leaves in winter or the dry season
French:
à feuilles caduques
— of or pertaining to trees which lose their leaves in winter or the dry season
French:
caducifolié
— of or pertaining to trees which lose their leaves in winter or the dry season
Georgian:
ფოთოლმცვენი
(potolmcveni)
— of or pertaining to trees which lose their leaves in winter or the dry season
Georgian:
ფოთლოვანი
(potlovani)
— of or pertaining to trees which lose their leaves in winter or the dry season
German:
Laub-
— of or pertaining to trees which lose their leaves in winter or the dry season
German:
laubabwerfend
— of or pertaining to trees which lose their leaves in winter or the dry season
German:
sommergrün
— of or pertaining to trees which lose their leaves in winter or the dry season
Greek:
φυλλοβόλος
(fyllovólos)
— of or pertaining to trees which lose their leaves in winter or the dry season
Hungarian:
lombhullató
— of or pertaining to trees which lose their leaves in winter or the dry season
Irish:
duillsilteach
— of or pertaining to trees which lose their leaves in winter or the dry season
Italian:
caducifoglio
— of or pertaining to trees which lose their leaves in winter or the dry season
Japanese:
落葉樹
(rakuyōju)
— of or pertaining to trees which lose their leaves in winter or the dry season
Kannada:
ಪರ್ಣಪಾತಿ
(parṇapāti)
— of or pertaining to trees which lose their leaves in winter or the dry season
Kazakh:
жапырақты
(japyraqty)
— of or pertaining to trees which lose their leaves in winter or the dry season
Korean:
낙엽성
(nagyeopseong)
— of or pertaining to trees which lose their leaves in winter or the dry season
Macedonian:
листо́паден
(listópaden)
— of or pertaining to trees which lose their leaves in winter or the dry season
Manx:
yn-lhoamey
— of or pertaining to trees which lose their leaves in winter or the dry season
Māori:
rauhoro
— of or pertaining to trees which lose their leaves in winter or the dry season
Norwegian Bokmål:
løvfellende
— of or pertaining to trees which lose their leaves in winter or the dry season
Norwegian Bokmål:
lauvfellende
— of or pertaining to trees which lose their leaves in winter or the dry season
Norwegian Nynorsk:
lauvfellande
— of or pertaining to trees which lose their leaves in winter or the dry season
Old English:
hrurul
— of or pertaining to trees which lose their leaves in winter or the dry season
Polish:
liściasty
— of or pertaining to trees which lose their leaves in winter or the dry season
Portuguese:
caducifólio
— of or pertaining to trees which lose their leaves in winter or the dry season
Russian:
ли́ственный
(lístvennyj)
— of or pertaining to trees which lose their leaves in winter or the dry season
Russian:
листопа́дный
(listopádnyj)
— of or pertaining to trees which lose their leaves in winter or the dry season
Scottish Gaelic:
seargach
— of or pertaining to trees which lose their leaves in winter or the dry season
Serbo-Croatian:
listopadni
— of or pertaining to trees which lose their leaves in winter or the dry season
Spanish:
caducifolio
— of or pertaining to trees which lose their leaves in winter or the dry season
Spanish:
de hoja caduca
— of or pertaining to trees which lose their leaves in winter or the dry season
Swedish:
lövfällande
— of or pertaining to trees which lose their leaves in winter or the dry season
Turkish:
yaprak döken
— of or pertaining to trees which lose their leaves in winter or the dry season
Turkish:
yapraklarını döken
— of or pertaining to trees which lose their leaves in winter or the dry season
Welsh:
collddail
— of or pertaining to trees which lose their leaves in winter or the dry season
Yakut:
сэбирдэхтээх
(sebirdeqteeq)
— of or pertaining to trees which lose their leaves in winter or the dry season
Armenian:
անցողիկ
(ancʻoġik)
— transitory, ephemeral, not lasting
Armenian:
վաղանցուկ
(vaġancʻuk)
— transitory, ephemeral, not lasting
Armenian:
անկայուն
(ankayun)
— transitory, ephemeral, not lasting
Hungarian:
múlékony
— transitory, ephemeral, not lasting
Māori:
rangitahi
— transitory, ephemeral, not lasting
Polish:
ulotny
— transitory, ephemeral, not lasting
Polish:
przemijający
— transitory, ephemeral, not lasting
Polish:
przejściowy
— transitory, ephemeral, not lasting
Portuguese:
efêmero
— transitory, ephemeral, not lasting
Portuguese:
transitório
— transitory, ephemeral, not lasting
Russian:
быстроте́чный
(bystrotéčnyj)
— transitory, ephemeral, not lasting
Russian:
преходя́щий
(prexodjáščij)
— transitory, ephemeral, not lasting
Russian:
скороте́чный
(skorotéčnyj)
— transitory, ephemeral, not lasting
Spanish:
efímero
— transitory, ephemeral, not lasting
Spanish:
transitorio
— transitory, ephemeral, not lasting
Spanish:
fugaz
— transitory, ephemeral, not lasting
Turkish:
geçici
— transitory, ephemeral, not lasting