unaided

from WordNet (r) 3.0 (2006)

unaided
    adj 1: carried out without aid or assistance; "his first unaided
           walk through the park"

from The Collaborative International Dictionary of English v.0.48

Unaided \Unaided\
   See {aided}.

from Moby Thesaurus II by Grady Ward, 1.0

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      unescorted, unseconded, unsupported, withdrawn