Liechtenstein vs Principality of Liechtenstein

Liechtenstein and Principality of Liechtenstein both are nouns.

Word	Noun	Adjective	Verb	Adverb
Liechtenstein	Yes	No	No	No
Principality of Liechtenstein	Yes	No	No	No

As nouns, Liechtenstein and Principality of Liechtenstein are synonyms defined as:

Liechtenstein and Principality of Liechtenstein: a small landlocked principality (constitutional monarchy) in central Europe located in the Alps between Austria and Switzerland

Liechtenstein (noun)	Principality of Liechtenstein (noun)
a small landlocked principality (constitutional monarchy) in central Europe located in the Alps between Austria and Switzerland	a small landlocked principality (constitutional monarchy) in central Europe located in the Alps between Austria and Switzerland