catawampus /ˌkætəˈwɑmpəs/adverb 2adjective 2noun 1forms 3 adverb2 •(US) Diagonally. •(US) Utterly. adjective2 •(US) Out of alignment, in disarray or disorder: crooked, askew."Waal, I noticed ez the aidge o' one o' them boards war sot sorter catawampus, ...". — 1885 •(US) Fierce, destructive.There air some catawampous chawers in the small way too, as graze upon a human pretty strong; but don't mind them, they're company. — 1844 noun1 •(US) A fierce imaginary animal. formscatawampuses · more catawampus · most catawampus