midget vs diminutive

midget and diminutive both are nouns.

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

As adjectives, midget and diminutive are synonyms defined as:

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

midget (noun)	diminutive (noun)
a person who is markedly small	a word that is formed with a suffix (such as -let or -kin) to indicate smallness

midget (adjective)	diminutive (adjective)
very small	very small