Synonyms for Dryness (same or very similar meaning)
WordNet sense 1 (the condition of not containing or being covered by a liquid (especially water)):
waterlessness, xerotesWordNet sense 2 (moderation in or abstinence from alcohol or other drugs):
sobrietyWordNet sense 3 (objectivity and detachment):
dispassion, dispassionatenessFrom the ODE community, based on WordNetadd/edit