— a la mode
— chic
— chichi
— classy
— cool
— cutting-edge
— dapper
— dashing
— faddish
— faddy
— groovy
— in
— in style
— in vogue
— jaunty
— latest
— mod
— modern
— modernistic
— modish
— natty
— nouveau
— old-time
— olde worlde
— pert
— posh
— quaint
— raffish
— rakish
— sedulous
— set loose
— sidewalk
— smart
— snappy
— snazzy
— spiffy
— spruce
— stalk
— steel guitar
— steel sheet
— stylus
— swagger
— swank
— swanky
— sweet-talk
— swish
— trend-setting
— trendsetting
— trendy
— up-to-date
— voguish
— with-it