The phrase "is shown" can be replaced by various synonyms depending on the context of the sentence. For instance, if you wish to express that a certain fact or information is highlighted, then words like demonstrated, illustrated, exposed, evidenced, and revealed could be used. If you desire to communicate that a visual representation of something has been presented, verbs like displayed, depicted, portrayed, exhibited, and manifested come in handy. Additionally, for situations where you want to convey that something has become evident, apparent, or observable, suitable synonyms include surfaced, emerged, materialized, and transpired. Overall, using synonyms for common phrases like "is shown" can help enrich language and make your writing more vibrant and engaging.