Clues for the word "GROOVIER"

We've had 3 crossword clues used for this word, and seen it 3 times in crosswords. It was last seen in Pat Sajack's Code Letter crossword on July 20, 2011.

Referring Clues

Comparatively cool
Like way cooler
More niftier

Last Seen In

Pat Sajack's Code Letter - July 20, 2011
USA Today - March 13, 2009
Netword - October 20, 2007