There are many synonyms for the phrase "stop from," which means to prevent somebody from doing something. Some of the most commonly used words for this phrase include hinder, restrict, impede, inhibit, curtail, restrain, obstruct, and hamper. Additionally, words like thwart, foil, stymie, and block can also be used to convey the same meaning. When putting together sentences, be sure to choose words that best fit the context to ensure that the intended meaning is clear. By using synonyms, you can accurately convey the message that you want to get across and help prevent misunderstandings or confusion.