Uninhabitable rhymes with:
habitable, habitable, habitable, attributable, charitable, creditable, disreputable, equitable, forfeitable, habitable, heritable, imitable, indomitable, inequitable, inevitable, inheritable, inhospitable, inimitable, irritable, marketable, palatable, profitable, reputable, unpalatable
Uninhabitable sounds like:
unavoidable, unavoidably, unbeatable, unfaithful