Clopped is a word that is commonly used to describe the sound made by a horse trotting or walking on a hard surface. However, there are several synonyms that can be used interchangeably with clopped. Some examples include clomped, clanked, clattered, clunked, thudded, and tramped. These words all convey the same idea of a heavy or rhythmic footfall, and can be used to add variety or color to a piece of writing. Whether you are working on a creative writing project or simply looking to expand your vocabulary, experimenting with different synonyms for clopped can be a fun and rewarding exercise.