Home/us/user-friendlinessuser-friendlinessUnknownSeenFamiliarMastered🇬🇧 UK/'ju:zə'frendlinɪs/🇺🇸 USDefinitionsn.The quality of being easy and intuitive for people to use易用性;用户友好性Root BreakdownRoot-deriveduseruse+friendlyother+nessstate, quality=user-friendliness← Back to us