MONSTROUS /ˈmɒnstɹəs/ ► audio Scrabble 11 Words With Friends 14 Definition adjective abnormally large. adjective shockingly brutal or cruel. — synonyms: atrocious, flagitious, grievous adjective distorted and unnatural in shape or size. — synonyms: grotesque Examples “a monstrous height” See all 203 words you can make from MONSTROUS → 9-letter words Words starting with M Words ending with S ← Unscramble different letters