Synonyms for Alienated (same or very similar meaning)
WordNet sense 1 (socially disoriented):
disoriented, anomicWordNet sense 2 (not having position or goal definitely set or ascertained):
unorientedWordNet sense 3 (caused to be unloved):
estrangedWordNet sense 4 (not loved):
unlovedFrom the ODE community, based on WordNetadd/edit