When it comes to synonyms for the word "hypercritically," there are a number of options to choose from depending on the context of the sentence. Some possibilities might include "overly critical," "too judgmental," or "excessively nitpicking." Other options could include "too fault-finding," "unreasonably demanding," or "overly exacting." Whatever word you choose, the meaning will be similar in that it refers to someone who is highly critical, with perhaps too much emphasis on small details or flaws. When writing or speaking, it's important to choose the right word to convey the intended meaning, so taking the time to think through all the synonyms is a useful exercise.