fussiness vs choler

fussiness and choler both are nouns.

Word	Noun	Adjective	Verb	Adverb
fussiness	Yes	No	No	No
choler	Yes	No	No	No

As nouns, fussiness and choler are synonyms defined as:

Other synonyms of fussiness include crossness, fretfulness, irritability, peevishness, petulance.

fussiness (noun)	choler (noun)
unnecessary elaborateness in details	a humor that was once believed to be secreted by the liver and to cause irritability and anger
an irritable petulant feeling	a strong emotion; a feeling that is oriented toward some real or supposed grievance
	an irritable petulant feeling