1. (a.) Disjoined; separated.

2. (a.) Having the head, thorax, and abdomen separated by a deep constriction.

aimless alien alienated amorphous apart capricious casual desultory detached disarticulated disconnected discontinuous discrete disengaged disjoined disjoint disjointed dislocated disordered dispersed disproportionate disrelated dissociated disunited divided divorced erratic estranged exotic extraneous fitful foreign formless frivolous gratuitous haphazard hit-or-miss immethodical inchoate incoherent incommensurable incomparable independent indiscriminate insular irregular irrelative isolated meaningless misshapen nonsymmetrical nonsystematic nonuniform orderless other outlandish planless promiscuous random removed scattered segregate segregated senseless separate separated sequestered shapeless shut off spasmodic sporadic straggling straggly strange systemless unaffiliated unallied unarranged unassociated unclassified unconnected undirected ungraded unjoined unmethodical unordered unorganized unrelatable unrelated unsorted unsymmetrical unsystematic ununiform vague wandering