Ouse is a term that refers to a river. Some of the synonyms for the word Ouse include the names of other rivers such as the Avon, the Trent, and the Thames. Other synonyms for Ouse include other terms that describe a waterway, like brook, creek, and stream. Additionally, words like channel, estuary, and inlet can also be used interchangeably with Ouse depending on the context. Ouse is a specific name for a river, but it is not uncommon for different locales to call their rivers by different names. By knowing synonyms for Ouse, one can better understand various geography-related communications and descriptions of specific bodies of water.