abandoned, alienated, all alone, alone, aloof, apart, companionless, deserted, detached, devious, estranged, forsaken, friendless, homeless, in solitude, insular, isolated, kithless, lone, lonely, out-of-the-way, outcast, rejected, remote, removed, retired, rootless, secret, separate, separated, single-handed, solitary, solo, unabetted, unaccompanied, unaided, unassisted, unattended, unescorted, unpopular, unseconded, unsupported, unwelcome, withdrawn