MONSTROUS

I. adjective Date: 15th century strange , unnatural , having extraordinary often overwhelming size ; gigantic , 3. having the qualities or appearance of a monster, teeming with monsters, 4. extraordinarily ugly or vicious ; horrible , shockingly wrong or ridiculous, deviating greatly from the natural form or character ; abnormal , very great, ~ly adverb ~ness noun Synonyms: see: ~ II. adverb Date: 1590 very , extremely