The phrase "too high" is often used to describe something that is excessive or beyond an acceptable limit. If you're looking for synonyms to replace this phrase, there are several options to consider. One straightforward alternative is "excessive," which conveys the same sense of something being overly high or exceeding a reasonable amount. Similarly, you might use "unreasonable," "outrageous," or "unjustified" to describe a price or fee that is too high. For describing emotions or reactions that are too intense, you might use words like "exaggerated," "intense," or "overwhelming." Whatever your context, there are many different synonyms to choose from to help you communicate effectively and accurately.