Answer: groovy

AnswerCrossword Clue
GROOVYCool, once
GROOVYOld-fashioned "Cool!"
GROOVYOld-style "Cool!"
GROOVYOld-fashioned "Neat!"
GROOVY"Fab!"
GROOVY'60s "Super!"
GROOVYIn top form: Slang.
GROOVY"Delightful" in hippie jargon
GROOVY"Cool!"
groovyhighly stimulating or attractive; excellent
groovyinclined to follow a fixed routine
groovytrendy (fashionable)