snappishness vs peevishness

snappishness and peevishness both are nouns.

Word	Noun	Adjective	Verb	Adverb
snappishness	Yes	No	No	No
peevishness	Yes	No	No	No

As nouns, snappishness and peevishness are synonyms defined as:

snappishness and peevishness: a disposition to exhibit uncontrolled anger

Other synonyms of snappishness include biliousness, irritability, pettishness, surliness, temper.

snappishness (noun)	peevishness (noun)
a disposition to exhibit uncontrolled anger	a disposition to exhibit uncontrolled anger
	an irritable petulant feeling