Reacting is a natural response to a certain stimulus. However, sometimes using the same words over and over can make our language seem repetitive and lackluster. Thankfully, there are numerous synonyms to the phrase "react to" that can be used to spice up your writing or speech. Consider using phrases such as respond to, retaliate to, reply to, acknowledge, reciprocate, or counteract instead. These words not only keep your language fresh, but they also add a new layer of meaning or emotion to your writing or speech. So next time you're stuck with the phrase "react to," consider using one of these synonyms for a more interesting and engaging vocabulary.