"Unalienable (or inalienable) means indefeasible, undeniable or inherent. Unalienable rights are incapable of being impaired, set aside, abolished, regulated, lost or sold. Unalienable rights are retained despite government decrees to the contrary because civil government does not grant them in the first case. Moreover, no future generation may be disenfranchised of any unalienable right by the present generation."
"The legal definition of “unalienable,” and “rights” are worth reviewing. By definition, unalienable means incapable of transfer. In other words an unalienable right cannot be given away. More importantly, however, that which is unalienable cannot be taken away, especially by a civil government."
https://lonang.com/commentaries/foundation/what-unalienable-rights-did-god-give-to-every-human/