The word "unalienable" refers to something that cannot be taken away or transferred. If we were to find antonyms for the phrase "more unalienable," we would need to look for words that convey the opposite meaning. Some possible antonyms could include "alienable," "transferable," "mutable," "revocable," or "disposable." Unlike unalienable, these words suggest that the rights or freedoms in question can be given up, passed on, or taken away. Ultimately, the choice of antonym would depend on the context in which the term "more unalienable" was being used.