no-go area vs Britain

no-go area and Britain both are nouns.

Word	Noun	Adjective	Verb	Adverb
no-go area	Yes	No	No	No
Britain	Yes	No	No	No

no-go area (noun)	Britain (noun)
an area that is dangerous or impossible to enter or to which entry is forbidden	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