▪ not having knowledge or experience of:"the organization was set up to advise people who might be unfamiliar with legal procedures"Similarunacquainted withunused tounaccustomed tounconversant withunpracticed ininexperienced inunskilled inunversed inuninformed aboutunenlightened aboutignorant ofuninitiated innew tofresh tostrange toa stranger tounaware ofinformal:in the dark aboutrare:nescient ofOppositeconversant