midget vs flyspeck

midget and flyspeck both are nouns.

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

As adjectives, midget and flyspeck are synonyms defined as:

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

midget (noun)	flyspeck (noun)
a person who is markedly small	a tiny dark speck made by the excrement of a fly

midget (adjective)	flyspeck (adjective)
very small	very small