inalienable
1. [ adjective ] not subject to forfeiture
Synonyms: unforfeitable
Examples:

"an unforfeitable right"

Related terms: indefeasible
2. [ adjective ] (law) incapable of being repudiated or transferred to another
Synonyms: unalienable
Examples:

"endowed by their Creator with certain unalienable rights"

Related terms: alienable nontransferable absolute intrinsic
Similar spelling:   inalienably
  inhaling