haphazard
adjective
[ hapˈhazəd ]
• lacking any obvious principle of organization.
• "the music business works in a haphazard fashion"
Similar:
random,
unplanned,
unsystematic,
unmethodical,
disorganized,
disorderly,
irregular,
indiscriminate,
chaotic,
hit-and-miss,
arbitrary,
orderless,
aimless,
undirected,
careless,
casual,
slapdash,
slipshod,
chance,
accidental,
higgledy-piggledy,
Origin:
late 16th century: from hap1 + hazard.