Unlivable rhymes with:
livable, forgivable, livable, unforgivable, achievable, approvable, believable, conceivable, drivable, forgivable, immovable, inconceivable, livable, lovable, microwavable, movable, observable, provable, receivable, removable, solvable, survivable, unbelievable, unforgivable, unsolvable
Unlivable sounds like:
unallowable, unhelpful, unlawful, unlawfully