toy soldier vs doll

toy soldier and doll both are nouns.

Word	Noun	Adjective	Verb	Adverb
toy soldier	Yes	No	No	No
doll	Yes	No	No	No

As nouns, doll is a hypernym of toy soldier; that is, doll is a word with a broader meaning than toy soldier:

Other hypernyms of toy soldier include dolly.

toy soldier (noun)	doll (noun)
a doll that resembles a soldier	a small replica of a person; used as a toy
	informal terms for a (young) woman