helter-skelter

Synonyms: about anyhow any which way anywise around at random cluttered disorderly haphazard hastily headlong higgledy-piggledy hitor-miss hotfoot hurriedly impetuously incautiously in confusion incontinently irregular jumbled muddled pell-mell random randomly rashly recklessly topsyturvy tumultous/tumultuous unmindfully wildly

Antonyms: carefully methodical organized straight systematic