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Definition of monstrous
monstrous
/ˈmɑːn.strəs/
mon · strous
Adverb:monstrously
monstrous Lexical Profile
CEFR
B2
Grade
7
Tier
2
Usage
Top 10k
Syllables
2
monstrous Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• adjective
1
Having the ugly, frightening, or grotesque appearance of a monster.
Example
"The ancient gargoyles carved into the cathedral roof had monstrous faces."
2
Inhumanly cruel, wicked, or shockingly unjust; outrageous.
Example
"The tribunal condemned the regime's monstrous treatment of political prisoners."
3
Extraordinarily large, overwhelming, or colossal in size, extent, or degree.
Example
"Commuters faced a monstrous traffic jam after the highway was closed for repairs."
Synonyms
View all synonyms for monstrous Antonyms
View all antonyms for monstrous• Nearby Words
Word Origin & Etymology
Borrowed from Middle French 'monstrueux' and directly from Late Latin 'monstruosus', meaning 'strange' or 'unnatural', derived from Latin 'monstrum' ('divine omen, portent, or monster'), ultimately from the verb 'monere' ('to warn').
Cite this Entry
Wordmom. (2026). Definition of Monstrous. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/monstrous