Synonyms and Antonyms of slapdash
lacking a definite plan, purpose, or pattern
- the police department's investigation of the charges against the mayor was slapdash and not very thorough
aimless, arbitrary, catch-as-catch-can, desultory, erratic, haphazard, helter-skelter, hit-or-miss, random, scattered, stray
accidental, casual, chance, chancy, contingent, fluky (also flukey), fortuitous, inadvertent, incidental, lucky, unconsidered, unintended, unintentional, unplanned, unpremeditated
scattershot, shotgun
irregular, odd, sporadic, spot
directionless, objectless, purposeless
indiscriminate, unsystematic
undirected
disorderly, disorganized
undiscriminating, unselective
established, fixed, regular, set, stable, steady
constant, continuous, even
arranged, managed, orchestrated, ordered, planned
aware, conscious, deliberate, purposeful, thoughtful, willful (or wilful)
