Going west is an idiom typically used to describe the act of traveling towards the western region of a country. There are several synonyms that can be used to describe this movement such as heading west, trekking westward, traveling west, and journeying to the west. For those looking to add a bit of flair to their vocabulary, there are more poetic options such as venturing into the sunset, chasing the horizon, and following the path of the setting sun. No matter which synonym you choose, they all convey the sense of adventure and exploration that comes with embarking on a journey towards the unknown.