High-profile is a frequently used term that describes people, events, or situations that are widely known and talked about in the media. However, there are plenty of synonyms that can be used to describe the same thing, such as well-known, famous, popular, prominent, celebrated, distinguished, and renowned. These terms can be used interchangeably to refer to individuals or events that have gained notoriety for their work, personality, or achievements. These synonyms can add more depth and variety to your writing as well as help you avoid repetition. Ultimately, the choice of a synonym for high-profile depends on the context and the tone of your writing.