Groovy

Adjective

 * Of, pertaining to, or having grooves.
 * The back of the tile was groovy so that it could hold the adhesive compound.

Adjective

 * 1)  Cool, neat, interesting.
 * Wow, man! This psychedelic screen saver is totally groovy!

Thesaurus
OK, ace-high, bad, bang-up, bonzer, boss, bully, but good, cool, corking, crackerjack, dandy, delicious, divine, ducky, fab, fine and dandy, gear, glorious, go-go, goody, great, heavy, hep, hip, hot, hunky-dory, into, jam-up, just dandy, keen, marvy, mean, neat, nifty, nobby, okay, on the beam, out of sight, peachy, peachy-keen, really into, ripping, rum, scrumptious, slap-up, smashing, solid, something else, spiffing, spiffy, stunning, swell, tough, with it, wizard

Alternative forms

 * groovey

Etymology 1
See groove.

Etymology 2
From the phrase in the groove, ultimately from the grooves of an early phonograph record.

Adjective

 * Finnish: ,