limited company vs Great Britain

limited company and Great Britain both are nouns.

Word	Noun	Adjective	Verb	Adverb
limited company	Yes	No	No	No
Great Britain	Yes	No	No	No

limited company (noun)	Great Britain (noun)
a company that is organized to give its owners limited liability	an island comprising England and Scotland and Wales
	a monarchy in northwestern Europe occupying most of the British Isles; divided into England and Scotland and Wales and Northern Ireland; `Great Britain' is often used loosely to refer to the United Kingdom