1) Fit for habitation 2) Fit to inhabit 3) Habitable 4) Inhabitable 5) Liveable 1) Habitable 2) Inhabitable 3) Liveable 
Liv'a·ble adjective 1. Such as can be lived. 2. Such as is pleasant to live in; fit or suitable to live in. [ Colloq.] « A more delightful or livable region is not easily to be found.» T. Arnold. 
[adj] - fit or suitable to live in or with
liveable adjective fit or suitable to live in or with; `livable conditions`