When considering alternatives for the phrase "bar from", several synonyms come to mind that capture its meaning of exclusion or prohibition. One such substitute is "banish", which denotes the act of forcibly removing someone or something from a particular place or situation. Additionally, "prohibit" highlights the act of formally forbidding or disallowing entry. Another apt replacement is "exclude", conveying the act of intentionally keeping someone or something out. Furthermore, "preclude" emphasizes the notion of preventing or making impossible a certain action or event. Lastly, "ostracize", meaning to exclude or ignore socially, can also serve as an alternative to "bar from."