sobriety vs dryness

sobriety and dryness both are nouns.

Word	Noun	Adjective	Verb	Adverb
sobriety	Yes	No	No	No
dryness	Yes	No	No	No

As nouns, sobriety and dryness are synonyms defined as:

sobriety and dryness: moderation in or abstinence from alcohol or other drugs

sobriety (noun)	dryness (noun)
abstaining from excess	objectivity and detachment
a manner that is serious and solemn	moderation in or abstinence from alcohol or other drugs
moderation in or abstinence from alcohol or other drugs	the condition of not containing or being covered by a liquid (especially water)
the state of being sober and not intoxicated by alcohol