adj · 9 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.
General-American:/ˈmɑnstɹəs/
Received-Pronunciation:/ˈmɒnstɹəs/
Southern-England:Recorded audio is listed in the source snapshot.
CMU ARPABET:M AA1 N S T R AH0 S
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
adj
Meaning 1
Hideous or frightful.
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
Enormously large.
Definition source: English Wiktionary via Wiktextract
Examples
a monstrous height
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
adj
Meaning 3
Freakish or grotesque.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
4
adj
Meaning 4
Of, or relating to a mythical monster; full of monsters.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
5
adj
Meaning 5
Marvellous; exceedingly strange; fantastical.
Definition source: English Wiktionary via Wiktextract
Usage: obsolete
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
6
adj
Meaning 6
Disabled; crippled. (A severe slur used to describe persons with disabilities.)
Definition source: English Wiktionary via Wiktextract
Usage: derogatory, offensive
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
7
adjective satellite
Meaning 7
distorted and unnatural in shape or size; abnormal and hideous
Definition source: Princeton WordNet 3.0
Examples
tales of grotesque serpents eight fathoms long that churned the seas
twisted into monstrous shapes
Meaning relationships
Synonyms: grotesque
Antonyms: none provided
8
adjective satellite
Meaning 8
shockingly brutal or cruel
Definition source: Princeton WordNet 3.0
Examples
murder is an atrocious crime
a grievous offense against morality
a grievous crime
no excess was too monstrous for them to commit
Meaning relationships
Synonyms: atrocious, flagitious, grievous
Antonyms: none provided
9
adjective satellite
Meaning 9
abnormally large
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
History
Etymology
From Middle English monstrous, from Old French monstrueuse, monstrüos, from Latin mōnstrōsus. Compare monstruous. By surface analysis, monster + -ous.
Across languages
Translations
84 source translations are retained for this English entry.
Asturian:
monstruosu
— hideous or frightful
Bulgarian:
чудовищен
(čudovišten)
— hideous or frightful
Catalan:
monstruós
— hideous or frightful
Finnish:
hirveä
— hideous or frightful
Finnish:
hirvittävä
— hideous or frightful
French:
monstrueux
— hideous or frightful
Galician:
monstruoso
— hideous or frightful
German:
ungeheuerlich
— hideous or frightful
German:
monströs
— hideous or frightful
Greek:
τερατώδης
(teratódis)
— hideous or frightful
Ancient Greek:
ἄπλατος
(áplatos)
— hideous or frightful
Ancient Greek:
πελώριος
(pelṓrios)
— hideous or frightful
Italian:
mostruoso
— hideous or frightful
Lithuanian:
siaubingas
— hideous or frightful
Occitan:
monstruós
— hideous or frightful
Polish:
monstrualny
— hideous or frightful
Portuguese:
monstruoso
— hideous or frightful
Romanian:
monstruos
— hideous or frightful
Romanian:
hidos
— hideous or frightful
Romanian:
oribil
— hideous or frightful
Russian:
чудо́вищный
(čudóviščnyj)
— hideous or frightful
Russian:
отврати́тельный
(otvratítelʹnyj)
— hideous or frightful
Spanish:
monstruoso
— hideous or frightful
Swedish:
monstruös
— hideous or frightful
Swedish:
vidunderlig
— hideous or frightful
Swedish:
ohygglig
— hideous or frightful
Swedish:
grotesk
— hideous or frightful
Swedish:
hisklig
— hideous or frightful
Asturian:
monstruosu
— enormously large
Bulgarian:
грамаден
(gramaden)
— enormously large
Bulgarian:
исполински
(ispolinski)
— enormously large
Catalan:
monstruós
— enormously large
Finnish:
valtava
— enormously large
Finnish:
suunnaton
— enormously large
French:
monstrueux
— enormously large
German:
monströs
— enormously large
Greek:
τεράστιος
(terástios)
— enormously large
Ancient Greek:
πέλωρος
(pélōros)
— enormously large
Italian:
enorme
— enormously large
Italian:
gigantesco
— enormously large
Lithuanian:
milžiniškas
— enormously large
Polish:
monstrualny
— enormously large
Portuguese:
monstruoso
— enormously large
Portuguese:
gigantesco
— enormously large
Portuguese:
gigante
— enormously large
Portuguese:
enorme
— enormously large
Romanian:
monstruos
— enormously large
Romanian:
enorm
— enormously large
Romanian:
colosal
— enormously large
Russian:
чудо́вищный
(čudóviščnyj)
— enormously large
Spanish:
monstruoso
— enormously large
Swedish:
enorm
— enormously large
Bulgarian:
уродлив
(urodliv)
— freakish or grotesque
Catalan:
monstruós
— freakish or grotesque
Finnish:
groteski
— freakish or grotesque
Galician:
monstruoso
— freakish or grotesque
German:
grotesk
— freakish or grotesque
Greek:
τερατώδης
(teratódis)
— freakish or grotesque
Greek:
τερατόμορφος
(teratómorfos)
— freakish or grotesque
Ancient Greek:
πελώριος
(pelṓrios)
— freakish or grotesque
Lithuanian:
išsigimęs
— freakish or grotesque
Polish:
potworny
— freakish or grotesque
Portuguese:
monstruoso
— freakish or grotesque
Romanian:
cumplit
— freakish or grotesque
Romanian:
atroce
— freakish or grotesque
Romanian:
groaznic
— freakish or grotesque
Spanish:
monstruoso
— freakish or grotesque
Swedish:
grotesk
— freakish or grotesque
Swedish:
vidunderlig
— freakish or grotesque
Bulgarian:
чудовищен
(čudovišten)
— of, or relating to a mythical monster
Catalan:
monstruós
— of, or relating to a mythical monster
Esperanto:
monstra
— of, or relating to a mythical monster
Finnish:
hirviö-
— of, or relating to a mythical monster
German:
monströs
— of, or relating to a mythical monster
German:
monsterhaft
— of, or relating to a mythical monster
German:
monsterartig
— of, or relating to a mythical monster
Greek:
θηριώδης
(thiriódis)
— of, or relating to a mythical monster
Ancient Greek:
πελώριος
(pelṓrios)
— of, or relating to a mythical monster
Ido:
monstratra
— of, or relating to a mythical monster
Lithuanian:
monstriškas
— of, or relating to a mythical monster
Polish:
potworny
— of, or relating to a mythical monster
Romanian:
monstruos
— of, or relating to a mythical monster
Russian:
чудо́вищный
(čudóviščnyj)
— of, or relating to a mythical monster
Spanish:
monstruoso
— of, or relating to a mythical monster