Regurgitated is a word that describes the act of bringing back up food or liquid that has already been swallowed. There are several synonyms for this word that can be used to describe this action. Some of the most common alternatives to regurgitated include throwing up, spewing, vomiting, retching, heaving, and hurling. These words all express the physical action of expelling the contents of one's stomach or esophagus through the mouth. While they may differ in nuance or intensity, they all convey the same basic idea of bringing up food or liquid that has already been consumed.