There are numerous synonyms that can be used in place of the word "wests" such as western, westerly, occidental, and westward. Western refers to the region or location that is situated in the western part of something. While westerly signifies a direction that leads in the westward direction. Occidental is commonly used to describe anything that is situated or located toward the west. Lastly, when we say westward, we refer to the direction that leads in the westward direction or towards the west. All these synonyms are commonly used in literature, scientific research, and everyday conversations to describe anything that is related to the west.