あてもなく の訳語→ aimless haphazardly idly uselessly
うつろな目で の訳語→ abstractedly bleakly emptily
むやみに の訳語→ badly frantically horribly indiscriminately just raging so such too unduly
めちゃめちゃに の訳語→ jumble pulp savage wildly
やみくもに の訳語→ always blind desperately foolhardy randomly reckless suddenly