Sloshes is a word that refers to the sound and motion that occurs when a liquid moves around in a container. Some synonyms for sloshes include splashes, swishes, and sploshes. Other possible synonyms include the words slops, swooshes, and gurgles. Each of these words can be used to describe a similar experience of liquid moving around in a container, but they may each have slightly different connotations or shades of meaning. By choosing the right synonym for sloshes, a writer can create a more vivid and engaging description that gives readers a visceral sense of the experience they are describing.