adj · name · 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
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:/ˌkɑːbəˈnɪfəɹəs/
Southern-England:Recorded audio is listed in the source snapshot.
homophone: carboniferous
rhymes with -ɪfəɹəs
US:Recorded audio is listed in the source snapshot.
homophone: Carboniferous
CMU ARPABET:K AA2 R B AH0 N IH1 F ER0 AH0 S
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
adj
Meaning 1
Of a geologic period within the Paleozoic era; comprises the lower, middle and upper Mississippian and lower, middle and upper Pennsylvanian epochs from about 345 to 280 million years ago, when coal was laid down.
Definition source: English Wiktionary via Wiktextract
Usage: not-comparable
Topics: geography, geology, natural-sciences
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
adj
Meaning 2
Containing or producing carbon.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
name
Meaning 3
The Carboniferous period.
Definition source: English Wiktionary via Wiktextract
Topics: geography, geology, natural-sciences
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
4
adjective
Meaning 4
relating to or consisting of or yielding carbon
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: carbonaceous, carbonous, carbonic
Antonyms: none provided
5
adjective
Meaning 5
of or relating to the Carboniferous geologic era
Definition source: Princeton WordNet 3.0
Examples
carboniferous rock system
Meaning relationships
Synonyms: none provided
Antonyms: none provided
6
noun
Meaning 6
from 345 million to 280 million years ago
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: Carboniferous period
Antonyms: none provided
Broader terms: period, geological period
History
Etymology
From carboniferous (“producing carbon”), from carbon + -i- + -ferous.
Etymology tree Proto-Indo-European *kerh3-der.? Latin carbōnemlbor. French carbonebor. English carbon Latin -i-bor. English -i- Proto-Indo-European *bher- Proto-Indo-European *bhéreti Proto-Italic *ferō Latin ferō Proto-Indo-European *h3ed- Proto-Indo-European *-os Proto-Indo-European *h3édosder.? Proto-Italic *-ŏ̄dsos? Old Latin -ōssus Latin -ōsus Old French -usbor. Middle English -ous English -ous English -ferous English carboniferous From carbon + -i- + -ferous.
Across languages
Translations
43 source translations are retained for this English entry.
Catalan:
carbonífer
— relating to the geologic period
Dutch:
carbonisch
— relating to the geologic period
Finnish:
hiilikautinen
— relating to the geologic period
Finnish:
kivihiilikautinen
— relating to the geologic period
French:
carbonifère
— relating to the geologic period
German:
karbonisch
— relating to the geologic period
Greek:
λιθανθρακοφόρος
(lithanthrakofóros)
— relating to the geologic period
Polish:
karboński
— relating to the geologic period
Portuguese:
carbonífero
— relating to the geologic period
Portuguese:
carbónico
— relating to the geologic period
Portuguese:
carbônico
— relating to the geologic period
Russian:
каменноу́гольный
(kamennoúgolʹnyj)
— relating to the geologic period
Spanish:
carbonífero
— relating to the geologic period
Finnish:
hiilipitoinen
— containing or producing carbon
Finnish:
hiiltä tuottava
— containing or producing carbon
Greek:
λιθανθρακοφόρος
(lithanthrakofóros)
— containing or producing carbon
Irish:
carbónmhar
— containing or producing carbon
Polish:
węglonośny
— containing or producing carbon
Russian:
каменноу́гольный
(kamennoúgolʹnyj)
— containing or producing carbon
Spanish:
carbonífero
— containing or producing carbon
Turkish:
karbonlu
— containing or producing carbon
Chinese Mandarin:
石炭紀 /石炭纪
(Shítànjì)
— the geologic period
Czech:
karbon
— the geologic period
Dutch:
carboon
— the geologic period
Estonian:
karbon
— the geologic period
Estonian:
kivisöeajastu
— the geologic period
Finnish:
hiilikausi
— the geologic period
Finnish:
kivihiilikausi
— the geologic period
French:
Carbonifère
— the geologic period
German:
Karbon
— the geologic period
Greek:
Λιθανθρακοφόρος
(Lithanthrakofóros)
— the geologic period
Hungarian:
karbon
— the geologic period
Japanese:
石炭紀
(Sekitan-ki)
— the geologic period
Latin:
Carboniferum
— the geologic period
Mongolian:
Карбоны галав
(Karbony galav)
— the geologic period
Mongolian:
Чулуун нүүрсний галав
(Čuluun nüürsnii galav)
— the geologic period
Polish:
karbon
— the geologic period
Russian:
каменноу́гольный пери́од
(kamennoúgolʹnyj períod)
— the geologic period