soberversary UK /ˌsəʊ.bə(ɹ)ˈvɜːs(ə)ɹi/US /ˌsoʊ.bɚˈvɝs(ə)ɹi/ noun1 •The anniversary of a person's sobriety.And some of the golden ones even remember my soberversary and send me congratulations every year. — 2017 formssoberversaries