There are various synonyms for the phrase "face downward", such as "prone", "lying face down", "flat on one's stomach", or "in a supine position". These phrases describe the same position or posture where one's face is pointing towards the ground or surface below. This position is often adopted during exercises like push-ups and planks, or during relaxation techniques like yoga's Child's Pose. It can also be seen in animals like dogs and cats who enjoy snoozing belly-down. Essentially, all of these synonyms convey the same idea of being face-first towards the ground, and can be used interchangeably depending on the context.