"Make it hot for" is a phrase that denotes causing trouble or discomfort for someone. There are several synonyms for this phrase that can be used to convey similar meaning, such as "make their life difficult," "make things uncomfortable," "put pressure on them," "cause them hardship," and "create trouble for them." Other options include "put the squeeze on," "give them a hard time," "make things challenging," and "make things rough." These synonyms can be useful when writing about a difficult situation or when trying to describe someone's behavior towards another person. By using these phrases, one can avoid repeating the same term multiple times and create a more engaging read.