The phrase "is evident" is commonly used to convey that something is clear, obvious, and easily noticeable. However, to avoid repetition in writing, it is important to use synonyms for this phrase. Some potential alternatives include "it's clear," "it's apparent," "it's obvious," "it's manifest," "it's palpable," "it's conspicuous," "it's self-evident," or "it's unmistakable." Using these synonyms can help to add variety and interest to your writing, while still effectively communicating that something is easily understood or recognized. Ultimately, the choice of synonym will depend on the context of the sentence and the specific tone and style of your writing.