Fashion is a popular aesthetic expression in a certain time and context, especially in clothing, footwear, lifestyle, accessories, makeup, hairstyle and body proportions. Whereas, a trend often connotes a very specific aesthetic expression, and often lasting shorter than a season, fashion is a distinctive and industry-supported expression traditionally tied to the fashion season and collections. Style is an expression that lasts over many seasons, and is often connected to cultural movements and social markers, symbols, class and culture (ex. Baroque, Rococo, etc). According to sociologist Pierre Bourdieu, fashion connotes “the latest fashion, the latest difference.”
fashion, style, and fad mean the way that up-to-date people do things. fashion is used of any custom (as a way of dressing or behaving) that is widely accepted at any one time or place. It was once the fashion for everyone to wear hats. style may suggest a fashion that is approved of by people with taste. The house was decorated in the latest style. fad is used for something that is very popular and often only for a short time. Beach tennis may be just a fad.