The words "coat hanger" refer to an item used to hang clothing, especially coats. However, there are many synonyms you can use to switch up your vocabulary. Some common synonyms include clothes hanger, garment hanger, hook, peg, and rack. Some more unique alternatives include droop stopper, garment hook, clothing peg, and jacket holder. Depending on the context, you may choose different words to add interest to your writing. For example, if you're writing about fashion, you may want to use words like garment rack or clothing hook instead of a plainer term like coat hanger. Experiment with different synonyms to make your writing more engaging and varied.