"Wait in/on line" is a widely used phrase in everyday conversations. However, sometimes we might use different words instead of "wait" to describe the same action. Some synonyms for "wait in/on line" include queue up, stand in line, line up, or simply join the line. In some regions, it's even common to say "wait on queue" instead of "wait in/on line." Regardless of the phrasing, this action is often associated with waiting impatiently and having to spend time idling until reaching the end of the queue. So, the next time you're lining up to buy tickets or place an order, you can mix it up and use some of these alternate phrases.