Smooths refer to making something smooth, even, and free from roughness. It is a term often used to indicate the process of removing bumps, ridges, or unevenness that occur naturally on a material. There are other words that can be used in place of smooths, such as flattens, evens, glides, polishes, and soothes. Flattens indicates the removal of abrupt changes in a surface. Evens means making something flat or level. Glides alludes to the smooth motion of an object. Polishes indicates the act of making a surface shiny, while soothes means calming or easing the tension. There are many other synonyms for the word smooths, each with its distinctive connotation, to help make one's writing more colorful and varied.