/ Thesaurus / P Synonyms of principality of liechtenstein Find synonyms for: Noun1. Liechtenstein, Principality of Liechtensteinusage: a small landlocked principality (constitutional monarchy) in central Europe located in the Alps between Austria and SwitzerlandWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language