acquired nurtural

from The Collaborative International Dictionary of English v.0.48

nonhereditary \nonhereditary\ adj.
   Not inheritable through genetic transmission. Opposite of

from The Collaborative International Dictionary of English v.0.48

noninheritable \noninheritable\ adj.
   not capable of transmission by heredity. Opposite of
   {inheritable}. [Narrower terms: {acquired, nurtural};
   {congenital, inborn, innate}]

   Syn: nonheritable, nonhereditary, nontransmissible.
        [WordNet 1.5]