I need to ensure that the substitutions are accurate and make sense in the sentence structure. For example, "available to stream" could also be "available to watch/view" as shown earlier.

So the revised sentence would be:

Similarly, for "horror film," synonyms might be frightening for "film," but actually, "horror" is the genre, so the synonyms should apply to the genre. Wait, "horror film" is a noun phrase. The user wants each word altered with three alternatives. So "horror" would get three synonyms like chilling, and "film" could be movie but maybe just synonyms for "film."