- unsystematic
- adjunorganized, unordered, unmethodical, unsystematical, unsystematized; uncategor-ized, unclassified, ungrouped; irregular, random, haphazard, indiscriminate, promiscuous, aimless, pell-mell, helter-skelter; disorganized, disorderly, disordered, disarranged, in disarray, deranged, confused, chaotic; hodgepodge, jumbled, muddled, scrambled, tangled, mixed up; unneat, untidy, messy, messed up, Inf. mussed up, in a mess; unkempt, slovenly, sloppy.
A Note on the Style of the synonym finder. 2014.