adjective
- characterized by lack of order or planning, by irregularity, or by randomness; determined by or dependent on chance; aimless.
adverb
noun
- mere chance; accident.
adverb, adjective
- at random
adjective
- careless; slipshod
noun
- rare chance
1570s, from hap “chance, luck” (see hap) + hazard “risk, danger, peril.” Related: Haphazardly.