unassisted

from WordNet (r) 3.0 (2006)

unassisted
    adj 1: unsupported by other people [syn: {single-handed},
           {unassisted}, {unbacked}]
    2: lacking help [ant: {aided}, {assisted}]

from The Collaborative International Dictionary of English v.0.48

Unassisted \Unassisted\
   See {assisted}.

from Moby Thesaurus II by Grady Ward, 1.0

29 Moby Thesaurus words for "unassisted":
      alienated, alone, aloof, apart, companionless, detached,
      friendless, homeless, insular, isolated, kithless, lone, lonely,
      lonesome, removed, rootless, separate, separated, single-handed,
      solitary, solo, unabetted, unaccompanied, unaided, unattended,
      unescorted, unseconded, unsupported, withdrawn