A paywall is a barrier that prevents users from accessing content until they have paid a fee. However, there are several other words that can be used as synonyms for paywall. One of such words is a subscription wall which is a feature that restricts access to a website or content to paid subscribers only. Another synonym for paywall is a toll gate, a metaphorical reference to a barrier that must be crossed before gaining access to a resource. Other synonyms for the word paywall include a fire wall, a lockout, and a blockage. All of these words refer to a barrier or obstacle that must be overcome to access certain content or resources online.