The term 'stylish, in the '60s' can be summarized by the crossword solution MOD, which is an abbreviation for 'modernism'. MOD was a youth subculture that originated in London during the 1960s. It was characterized by its modern, stylish fashion and music, which was heavily influenced by American jazz, soul, and rhythm and blues. The MOD style was popular among young people in the UK and other parts of Europe, and it had a lasting influence on fashion and culture.