The word "unprohibitive" refers to something that is not expensive or restrictive. There are a few synonyms that can be used to describe a similarly affordable or accessible item or experience. One term that can be used is "inexpensive," meaning not costly or high-priced. Another synonym for unprohibitive is "affordable," which implies the item or experience is reasonably priced and within reach for most people. Additionally, the term "accessible" can be used, which suggests that something is easy to obtain or approach and not hindered by barriers. These words can be used interchangeably with unprohibitive to describe something that is not overly costly or restrictive.