Washed ashore is a phrase used to describe an object or organism that has been carried onto the shoreline by the tide or waves. There are numerous synonyms that can be applied to this phrase, including beached, stranded, marooned, and cast up. All of these terms refer to the same general concept of something being deposited on the shoreline by the force of water. In some cases, the connotation of these different synonyms may vary slightly, but they all convey the idea of something being left high and dry after being carried by the ocean currents. Regardless of the specific phrasing, washed ashore remains a common phrase used to describe this natural occurrence.