English edit

Etymology edit

hyper- +‎ cool

Adjective edit

hypercool (comparative more hypercool, superlative most hypercool)

  1. Very cool (trendy, fashionable, pleasing, etc.)

French edit

Etymology edit

From hyper- +‎ cool.

Pronunciation edit

Adjective edit

hypercool (feminine hypercoole, masculine plural hypercools, feminine plural hypercooles)

  1. (informal) megacool, supercool