Synonyms of abandoned

1 Syllable
void, lorn, left, stag, shag
2 Syllables
nighthawk, outcast, beached, empty, beat-up, emptiest, junked, trashy, shunned, friendless, shagger, emptier, run-down, voiding, viler, dropped, wicked, vacant, screened, wantons, drossy, beastlier, vilest, wanton, dumped, forlorn, trashier, vicious, voider, worthless, no-good, helpless, jilted, rakish
3 Syllables
homeless, ownerless, unblushing, forsaken, unwatched, lonely, lonelier, dogeared, licentious, dog-eared, untended, praetorian, unhoused, deserted, debauched, alone, basket-case, tenantless, untaken, depraved, promiscuous, discarded, blockaded, side-tracked, houseless, rejected, neglected, secluded, forgotten, shameless, immoral, no-account, perverted, lickerish, unmoral, vacated, amoral, loneliest
4 Syllables
unabashed, unattended, unashamed, dissolute, down-at-the-heel, uncared-for, dissipated, desolated, sacrificed, untenanted, unreformed, godforsaken, unprincipled, acheronian, profligate, relinquished, eighty-sixed, pigeon-holed, desolating, isolated, unoccupied, desolate, recidivous, oversexed, uncontrolled, troglodytic, sidelined
5 Syllables
incorrigible, solitarily, uninhabited, uncorrectable, eliminated, unaccompanied, irredeemable