1. to write or publish an editorial; to express an opinion in the manner of an editorial
Usage: British spelling (American: editorializes); third person singular present tense
2. to insert editorial comment or opinion into (a text, report, or account) rather than presenting facts objectively
Usage: British spelling (American: editorializes); third person singular present tense

Examples

• The newspaper editorialises on current political issues every Sunday.
• She editorialises about the need for stricter environmental regulations in her column.
• The journalist editorialises rather than sticking to the facts of the story.
• He editorialises on social media about topics he feels passionate about.
• The report editorialises too much instead of presenting data objectively.
• The commentator editorialises throughout the broadcast, offering personal views on the game.