WordNet sense 1 (someone with no housing):

homeless person

WordNet sense 2 (without nationality or citizenship):

stateless

WordNet sense 3 (not settled or established):

unsettled

WordNet sense 4 (physically or spiritually homeless or deprived of security):

roofless, dispossessed

WordNet sense 5 (not favored by fortune; marked or accompanied by or resulting in ill fortune):

unfortunate