Pocket Thesaurus
Synonyms of monstrous
atrocious, freakish, obscene, preposterous, horrendous, dreadful, inhuman, grotesque, horrible, hideous, vicious, odious, heinous, gruesome, frightful, infamous, egregious, terrible, outrageous, cruel, intolerable, aberrant, abnormal, desperate, devilish, diabolical, disgraceful, evil, fiendish, flagitious, foul, hellish, loathsome, macabre, morbid, ominous, rank, satanic, scandalous, uncanny, unusual, villainous, horrifying, teratoid
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