1. a person who writes or delivers editorials; a journalist or commentator who expresses opinions on current events or issues
Usage: often used in journalism and media contexts
2. a person who injects personal opinions or commentary into a narrative, account, or presentation that should be objective or neutral
Usage: often used critically to describe someone who strays from objectivity

Examples

• The editorializer for the newspaper wrote a passionate piece about climate policy.
• As a news anchor, she was criticized for being an editorializer rather than sticking to the facts.
• The editorializer's column appeared every Sunday in the local paper.
• Some viewers complained that the commentator was an editorializer who let bias influence the coverage.
• The editorializer used the platform to advocate for social reform.
• Unlike a straight news reporter, an editorializer is expected to share their perspective.