tearaway vs UK

tearaway and UK both are nouns.

Word	Noun	Adjective	Verb	Adverb
tearaway	Yes	Yes	No	No
UK	Yes	No	No	No

tearaway (noun)	UK (noun)
a reckless and impetuous person	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)	UK (adjective)
characterized by undue haste and lack of thought or deliberation