The pace of change accelerated considerably in the following century, and women and men's fashion, especially in the dressing and adorning of the hair, became equally complex. Art historians are therefore able to use fashion with confidence and precision to date images, often to within five years, particularly in the case of images from the 15th century. Initially, changes in fashion led to a fragmentation across the upper classes of Europe of what had previously been a very similar style of dressing and the subsequent development of distinctive national styles. These national styles remained very different until a counter-movement in the 17th to 18th centuries imposed similar styles once again, mostly originating from Ancien Régime France.[17] Though the rich usually led fashion, the increasing affluence of early modern Europe led to the bourgeoisie and even peasants following trends at a distance, but still uncomfortably close for the elites – a factor that Fernand Braudel regards as one of the main motors of changing fashion.[18]

Since fakes are distinguishable by their poorer quality, there is still a demand for luxury goods, and as only a trademark or logo can be copyrighted, many fashion brands make this one of the most visible aspects of the garment or accessory. In handbags, especially, the designer's brand may be woven into the fabric (or the lining fabric) from which the bag is made, making the brand an intrinsic element of the bag.

Even though they are often used together, the term fashion differs from clothes and costume, where the first describes the material and technical garment, whereas the second has been relegated to special senses like fancy-dress or masquerade wear. Fashion instead describes the social and temporal system that "activates" dress as a social signifier in a certain time and context. Philosopher Georgio Agamben connects fashion to the current intensity of the qualitative moment, to the temporal aspect the Greek called kairos, whereas clothes belong to the quantitative, to what the Greek called chronos.[4]

^ Experian. (2012). Getting the most from social: An integrated marketing approach. Retrieved from in Cassidy, L. & Fitch, K. (2013) Beyond the Catwalk: Fashion Public Relations and Social Media in Australia, Asia Pacific Public Relations Journal, vol. 14, No. 1 & 2, Murdoch University.
^ Dalto, A. (2010, September). Brands tempt female bloggers with ‘swag’. O’Dwyer's Communications and New Media: The Fashion Issue, 24(9), 12–13. Retrieved from in Cassidy, L. & Fitch, K. (2013) Beyond the Catwalk: Fashion Public Relations and Social Media in Australia, Asia Pacific Public Relations Journal, vol. 14, No. 1 & 2, Murdoch University.

Although aspects of fashion can be feminine or masculine, some trends are androgynous.[25] The idea of unisex dressing originated in the 1960s when designers such as Pierre Cardin and Rudi Gernreich created garments, such as stretch jersey tunics or leggings, meant to be worn by both males and females. The impact of unisex expands more broadly to encompass various themes in fashion including androgyny, mass-market retail, and conceptual clothing.[26] The fashion trends of the 1970s, such as sheepskin jackets, flight jackets, duffel coats, and unstructured clothing influenced men to attend social gatherings without a tuxedo jacket and to accessorize in new ways. Some men's styles blended the sensuality and expressiveness despite the conservative trend, the growing gay-rights movement and an emphasis on youth allowed for a new freedom to experiment with style, fabrics such as wool crepe, which had previously been associated with women's attire was used by designers when creating male clothing.[27]
1 : to give shape or form to : to make, construct, or create (something) usually with careful attention or by the use of imagination and ingenuity fashion a lamp from an old churn a figure fashioned from clay … delegating to the commander-in-chief the power to fashion the rules of the military justice system …— Fred Strasser Up there in the mountains old ladies … are still hooking rugs … and fashioning dainty dolls out of corn shucks.— Richard Atcheson