Adjectives

(s)chaotic, helter-skelterlacking a visible order or organization
(s)helter-skelter, pell-mellwith undue hurry and confusion“a helter-skelter kind of existence with never a pause”, “a pell-mell dash for the train”

Adverbs

(r)helter-skelter, every which wayhaphazardly“the books were piled up helter-skelter”