higgledy-piggledy
1. [ adverb ] in a disordered manner
Synonyms: topsy-turvy
Examples:

"they were piled up higgledy-piggledy"

2. [ adjective ] in utter disorder
Synonyms: jumbled disorderly topsy-turvy hugger-mugger
Examples:

"a disorderly pile of clothes"

Related terms: untidy