There are several synonyms for the phrase "gets stuck." One common synonym is "becomes trapped," which means to become unable to move or escape from a particular situation or place. Another synonym is "gets jammed," which describes a situation when something becomes firmly wedged in a confined space, causing it to stop working. "Obstructed" is another synonym that describes when something is blocked or impedes movement or progress. "Entangled" is also a synonym for "gets stuck," which means to get caught or twisted in something. Lastly, "immobilized" is a synonym that describes being unable to move or act due to external factors.