banger vs Great Britain

banger and Great Britain both are nouns.

Word	Noun	Adjective	Verb	Adverb
banger	Yes	No	No	No
Great Britain	Yes	No	No	No

banger (noun)	Great Britain (noun)
firework consisting of a small explosive charge and fuse in a heavy paper casing	an island comprising England and Scotland and Wales
(British informal) pork sausage	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