Home/us/user-unfriendlyuser-unfriendlyUnknownSeenFamiliarMastered🇬🇧 UK🇺🇸 USDefinitionsadj.Difficult or confusing for an untrained person to use难以使用的;不友好的🧩 Root BreakdownRoot-derivedususe+erone who does, agent+-other+unnot, reversal+friendstem+lyin the manner of=user-unfriendlyExample Sentences← Back to us