drunkenness vs insobriety

drunkenness and insobriety both are nouns.

Word	Noun	Adjective	Verb	Adverb
drunkenness	Yes	No	No	No
insobriety	Yes	No	No	No

As nouns, drunkenness and insobriety are synonyms defined as:

drunkenness and insobriety: a temporary state resulting from excessive consumption of alcohol

Other synonyms of drunkenness include inebriation, inebriety, intoxication, tipsiness.

drunkenness (noun)	insobriety (noun)
the act of drinking alcoholic beverages to excess	a temporary state resulting from excessive consumption of alcohol
a temporary state resulting from excessive consumption of alcohol
habitual intoxication; prolonged and excessive intake of alcoholic drinks leading to a breakdown in health and an addiction to alcohol such that abrupt deprivation leads to severe withdrawal symptoms