UK vs dinky

UK and dinky both are nouns.

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

UK (noun)	dinky (noun)
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	a small locomotive

UK (adjective)	dinky (adjective)
	(British informal) pretty and neat
	small and unimpressive