The state of being sober, especially after having been intoxicated. After years of struggling with alcohol addiction, he finally achieved sobriety.
The quality of being serious, solemn, or thoughtful. The sobriety of the occasion was evident in the somber expressions of the attendees.
Habitual moderation or complete abstinence from alcoholic beverages; temperance. The charity encourages sobriety as a path to better physical and mental health.