The word "buser" has several synonyms that can be used in its place to convey similar meanings. Some synonyms for a person who clears tables or cleans up in a restaurant include busboy, busser, table clearer, server assistant, and food runner. These terms typically describe individuals who perform tasks related to customer service and hospitality such as clearing tables, delivering food and drinks, and maintaining cleanliness in a dining area. While each term has its nuances and connotations, they all describe someone who plays an essential role in the smooth operation of a restaurant and ensuring customers have a pleasant experience.