hip
The club was hopping with hiply attired young professionals who were there to enjoy a cocktail after work.
The TV host had developed a following for his hiply ironic comments about the popular celebrities of the day.

SMART Vocabulary: related words and phrases

Modern & fashionable
ahead of timephrase
be (all) the rageidiom
be having a momentidiom
funky
futuristic
futuristically
get with the programmeidiom
go ahead
granola
sleekly
sleekness
smartly
smartness
snappily
the avant-garde
up to date
up-to-the-minuteidiom
way-out
with it
à la mode