inalienable
in-a-lien-a-ble
adjective
Unable to be taken away or given to another person, especially a right.
"Everyone has certain inalienable rights."
Thesaurus
Synonyms: nontransferable, unalienable, infrangible, untransferable, absolute, non-negotiable, unassignable, inviolable, indefeasible, unforfeitable
Antonyms: alienable