unordered

/ʌnˈɔːrdərd/
adjective
  1. Not arranged in a particular order; messy or random.
    • He prefers an unordered list of ideas for brainstorming.
    • The files were left unordered on the desk.
    • The unordered data made analysis difficult.
What does "unordered" mean? | whatsthatwordmean | whatsthatwordmean