/ Thesaurus / U Synonyms of unassignable Find synonyms for: Adjective1. nontransferable, unassignable, untransferable, inalienable (vs. alienable), unalienableusage: incapable of being transferredWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: philanthropy Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language