bantam vs midget

bantam and midget both are nouns.

Word	Noun	Adjective	Verb	Adverb
bantam	Yes	Yes	No	No
midget	Yes	Yes	No	No

As adjectives, bantam and midget are synonyms defined as:

Other synonyms of bantam include diminutive, flyspeck, lilliputian, petite, tiny.

bantam (noun)	midget (noun)
any of various small breeds of fowl	a person who is markedly small

bantam (adjective)	midget (adjective)
very small	very small