UNAPPROACHABLE Meaning of UNAPPROACHABLE in English [un.ap.proach.able] adj (1581) 1: not approachable: physically inaccessible 2: discouraging intimacies: reserved -- un.ap.proach.abil.i.ty n -- un.ap.proach.ably adv Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012