haphazard

adjective

  1. 1

    marked by great carelessness

    a most haphazard system of record keeping

    slapdash work

  2. 2

    dependent upon or characterized by chance

    a haphazard plan of action

    his judgment is rather hit-or-miss

adverb

  1. 1

    without care; in a slapdash manner

    the Prime Minister was wearing a grey suit and a white shirt with a soft collar, but his neck had become thinner and the collar stood away from it as if it had been bought haphazard

Synonyms

Also useful for “haphazard”:Scrabble