1. plural of grooviness; the quality or state of being groovy; coolness, excellence, or appeal
Usage: informal; chiefly used in plural form; often associated with 1960s–1970s slang but still used colloquially

Examples

• The band's groovinesses came through in every song they performed.
• She appreciated the groovinesses of vintage fashion from that era.
• The different groovinesses of each album made them all worth listening to.
• He was drawn to the groovinesses of the local jazz scene.
• The groovinesses of their style influenced a whole generation of musicians.