Trendsetting is a positive word that describes someone or something that sets the pace or leads the way in a particular area. However, there are several antonyms that depict the opposite of trendsetting. For instance, old-fashioned, outdated, outmoded, antiquated, and obsolete are some antonyms of trendsetting. These words imply that something has become irrelevant or is no longer in fashion. Other antonyms include uninspired, unimaginative, unoriginal, and ordinary, which do not refer to something that has gone out of fashion but rather indicate a lack of creativity or originality. In conclusion, understanding antonyms for trendsetting helps to add more context and depth to the intended meaning of a text.