Nonacquirable

She therefore concludes that 'there will be aspects of the TL [target language] that will be 'nonacquirable ( 160 ) .

Source: wiktionary

From this version of nature, in which the cold eradication oof useless variations was a necessary part of the striving for perfection, the Nazis dredged up such "natural laws" as the principle that "every action of the human being rests upon inalienable and nonacquirable hereditary characteristics."

Source: wiktionary

"Taste" tends to suggest a nonacquirable, probably inborn, and possibly aristocratic “je-ne-sais-quoi,” recalling the values of salon culture rather than those of an upstart proto-intelligent like Belinsky, for whom the pedagogical mission of criticism was of overriding importance.

Source: wiktionary