When it comes to hats, there are many ways to describe a broad-brimmed style. For example, you might call it "wide-brimmed," "floppy-brimmed," or "oversized." Other options include "sunhat," "garden hat," or "beach hat." The specific design of the hat might also inspire different synonyms; for instance, a straw hat might be referred to as "rustic," "bohemian," or "beachy," while a felted hat could be "classic," "vintage," or "boater-style." Overall, the possibilities are virtually endless when it comes to finding synonyms for "broad-brimmed" or any other type of hat. It all depends on the style, material, and intended use of the headwear in question.