adj · 7 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.
Received-Pronunciation:/ˈmaʊn.tɪ.nəs/
Southern-England:Recorded audio is listed in the source snapshot.
US:/ˈmaʊn.tɪ.nəs/
US:/ˈmaʊn.tə.nəs/
US:[ˈmæʊn.tn̩.əs]
US:[-ʔn̩-]
US:[ˈmæ̃ʊ̃(n)-]
Canada:/ˈmaʊn.tɪ.nəs/
Canada:/ˈmaʊn.tə.nəs/
Australian:/ˈmæɔn.tɪ.nəs/
New-Zealand:/ˈmæʊn.tə.nəs/
CMU ARPABET:M AW1 N T AH0 N AH0 S
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
adj
Meaning 1
Having many mountains; characterized by mountains; of the nature of a mountain; rough (terrain); rocky.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
adj
Meaning 2
Resembling a mountain, especially in size; huge; towering.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
adj
Meaning 3
Very difficult.
Definition source: English Wiktionary via Wiktextract
Usage: figuratively
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
4
adj
Meaning 4
Inhabiting mountains; hence, barbarous.
Definition source: English Wiktionary via Wiktextract
Usage: obsolete
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
5
adjective satellite
Meaning 5
containing many mountains
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
6
adjective satellite
Meaning 6
like a mountain in size and impressiveness
Definition source: Princeton WordNet 3.0
Examples
mountainous waves
a mountainous dark man
Meaning relationships
Synonyms: none provided
Antonyms: none provided
7
adjective satellite
Meaning 7
having hills and crags
Definition source: Princeton WordNet 3.0
Examples
hilly terrain
Meaning relationships
Synonyms: cragged, craggy, hilly
Antonyms: none provided
History
Etymology
From mountain + -ous after Middle French montagneux, from Late Latin montāniōsus, from montānia, from Latin montem (“mountain”).
Across languages
Translations
83 source translations are retained for this English entry.
Arabic:
جَبَلِيّ
(jabaliyy)
— having many mountains
Arabic:
جَبَلي
(jabali)
— having many mountains
Armenian:
լեռնային
(leṙnayin)
— having many mountains
Asturian:
montosu
— having many mountains
Azerbaijani:
dağlıq
— having many mountains
Belarusian:
гары́сты
(harýsty)
— having many mountains
Bulgarian:
плани́нски
(planínski)
— having many mountains
Catalan:
muntanyós
— having many mountains
Chinese Mandarin:
多山的
(duōshān de)
— having many mountains
Czech:
hornatý
— having many mountains
Danish:
bjergrig
— having many mountains
Dutch:
bergachtig
— having many mountains
Esperanto:
montara
— having many mountains
Esperanto:
montoza
— having many mountains
Finnish:
vuoristoinen
— having many mountains
French:
montagneux
— having many mountains
Galician:
montañoso
— having many mountains
Georgian:
მთიანი
(mtiani)
— having many mountains
German:
bergig
— having many mountains
German:
gebirgig
— having many mountains
Ancient Greek:
ὀρεινός
(oreinós)
— having many mountains
Hungarian:
hegyes
— having many mountains
Hungarian:
hegyi
— having many mountains
Hungarian:
hegyvidéki
— having many mountains
Ido:
montoza
— having many mountains
Ingrian:
mäekäs
— having many mountains
Irish:
sléibhtiúil
— having many mountains
Irish:
sléibhteach
— having many mountains
Italian:
montagnoso
— having many mountains
Italian:
montuoso
— having many mountains
Kazakh:
таулы
(tauly)
— having many mountains
Khakas:
тағлығ
(tağlığ)
— having many mountains
Latin:
montōsus
— having many mountains
Macedonian:
планински
(planinski)
— having many mountains
Marathi:
डोंगरी
(ḍoṅgrī)
— having many mountains
Marathi:
पर्वतमय
(parvatmay)
— having many mountains
Middle English:
mountuous
— having many mountains
Mongolian:
уулархаг
(uularxag)
— having many mountains
Mongolian:
уулархуу
(uularxuu)
— having many mountains
Norwegian Bokmål:
fjellrik
— having many mountains
Norwegian Nynorsk:
fjellrik
— having many mountains
Persian:
کوهستانی
(kuhestâni)
— having many mountains
Piedmontese:
montagnos
— having many mountains
Piedmontese:
montos
— having many mountains
Plautdietsch:
boajich
— having many mountains
Polish:
górzysty
— having many mountains
Portuguese:
montanhoso
— having many mountains
Romansh:
alpin
— having many mountains
Russian:
гори́стый
(gorístyj)
— having many mountains
Scottish Gaelic:
beanntach
— having many mountains
Serbo-Croatian:
пла̀нӣнскӣ
— having many mountains
Serbo-Croatian:
брдо̀вит
— having many mountains
Serbo-Croatian:
го̀рскӣ
— having many mountains
Serbo-Croatian:
горо̀вит
— having many mountains
Serbo-Croatian:
plànīnskī
— having many mountains
Serbo-Croatian:
brdòvit
— having many mountains
Serbo-Croatian:
gòrskī
— having many mountains
Serbo-Croatian:
goròvit
— having many mountains
Shor:
тағлығ
(tağlığ)
— having many mountains
Slovak:
hornatý
— having many mountains
Slovene:
gôrski
— having many mountains
Spanish:
montañoso
— having many mountains
Swedish:
bergig
— having many mountains
Swedish:
fjällrik
— having many mountains
Tagalog:
mabundok
— having many mountains
Tausug:
mabūd
— having many mountains
Turkish:
dağlık
— having many mountains
Tuvan:
даглыг
(daglıg)
— having many mountains
Ukrainian:
гори́стий
(horýstyj)
— having many mountains
Unami:
òhchuwike
— having many mountains
Uzbek:
togʻlik
— having many mountains
Welsh:
mynyddog
— having many mountains
Yakut:
хайалаах
(qayalaaq)
— having many mountains
Czech:
ohromný
— resembling a mountain
Czech:
obrovský
— resembling a mountain
Esperanto:
monta
— resembling a mountain
Finnish:
järkälemäinen
— resembling a mountain
Finnish:
vuorenkokoinen
— resembling a mountain
Finnish:
jättimäinen
— resembling a mountain
Russian:
гороподо́бный
(goropodóbnyj)
— resembling a mountain