Haul in is a common phrase that is used to refer to pulling or dragging something towards oneself. Some synonyms that can be used instead of haul in include drag in, pull in, yank in, tow in, or heave in. These words can be interchanged depending on the context in which they are used. For example, while pull in and drag in can be used interchangeably, heave in can be used in a nautical sense to describe pulling a heavy object onto a ship. It is essential to consider the specific meaning the word conveys in a context to ensure the right synonym is used.