нареч.
разг. carelessly, in a disorderly manner
безалаберн|о - разг. haphazardly, carelessly
они живут очень ~ there is no system in their lives, they`re happy-go-lucky people
~ость ж. разг. haphazard ways
~ый разг. haphazard, slapdash
~ая работа slapdash work