tearaway vs Great Britain

tearaway and Great Britain both are nouns.

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

tearaway (noun)	Great Britain (noun)
a reckless and impetuous person	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

tearaway (adjective)	Great Britain (adjective)
characterized by undue haste and lack of thought or deliberation