There are many synonyms for the term "daily passenger," which refers to those who regularly use public transportation for their daily commute. Some alternative words for daily passenger include commuter, rider, traveler, user, and regular. These words are often used interchangeably and can be used to describe anyone who regularly uses public transportation to get to work, school, or other destinations. Other terms that can be used to describe daily passengers include transit user, public transit rider, and bus/train/subway commuter. By using these synonyms, writers and speakers can add variety and nuance to their language while conveying the same basic meaning.