dinky vs locomotive

dinky and locomotive both are nouns.

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

As nouns, locomotive is a hypernym of dinky; that is, locomotive is a word with a broader meaning than dinky:

dinky: a small locomotive
locomotive: a wheeled vehicle consisting of a self-propelled engine that is used to draw trains along railway tracks

Other hypernyms of dinky include engine, locomotive engine, railway locomotive.

dinky (noun)	locomotive (noun)
a small locomotive	a wheeled vehicle consisting of a self-propelled engine that is used to draw trains along railway tracks

dinky (adjective)	locomotive (adjective)
(British informal) pretty and neat	of or relating to locomotion
small and unimpressive