plaint vs Great Britain

plaint and Great Britain both are nouns.

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

plaint (noun)	Great Britain (noun)
a cry of sorrow and grief	an island comprising England and Scotland and Wales
(United Kingdom) a written statement of the grounds of complaint made to court of law asking for the grievance to be redressed	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