Synonyms of hit-or-miss

1 Syllable
temp
2 Syllables
fitful, random, driftless, spoter, fluky, aimless, goalless, casual, bandaid, slipshod, band-aid, make-do, chance
3 Syllables
objectless, stop-and-go, iterant, unguided, makeshift, sporadic, unaimed, designless, contingent, haphazard, unplanned, fortuitous, unhelpful, unpunctual, epochal, seasonal
4 Syllables
improvised, nonuniform, incidental, purposeless, motiveless, intermittent, irregular, accidental, arbitrary, undirected
5 Syllables
unmethodical, imperceptive, unselective, autoschediastic
6 Syllables
unpremeditated, indiscriminate, undiscriminating