When describing text that is particularly engaging or vivid, one might use the phrase "leap off the page." However, there are many other synonyms that can convey this same idea. For example, one might say that the words on the page "jump out," "pop out," or "burst forth" with energy and vitality. Alternately, the text might "grab the reader's attention," "seize the imagination," or "envelop the mind." Other possible synonyms include "stand out," "seem to come alive," and "beckon the reader." Regardless of the specific phrase used, the underlying idea is that the text is so compelling that it demands attention and draws the reader in.