The definition of groovy is slang to describe something that is very good, fun, or nice looking.
(Informal) Very good; first-rate
Foolish or impractical; senseless:
Temporarily or apparently deranged by violent sensations, emotions, or ideas:
Strong; biting; pungent, as in taste or smell
Skilled at accomplishing things, especially with the hands:
Having an offensive or intense odor or flavor.
(Obs.) Evil, bad, wicked, mischievous, shrewish, etc.
Supremely great, good, etc.
Characterized by liveliness, excitement, or disagreement; heated:
Energetic or quick in movement:
Reacting immediately and sharply:
Mentally quick; smart, clever, witty, etc.
Slow to perceive, understand, or feel; dull or insensitive:
Unsparing, harsh, or strict, as in treatment of others:
Intensely eager; intense; ardent
(Slang) Excellent, good, funny, etc.
(Slang) Excellent, wonderful, delightful, etc.
Having a strong desire; craving
Clean and in good order; trim; tidy
Resulting from or expressive of severe grief, anguish, or disappointment:
(Slang) Very good, pleasing, etc.; excellent
Find another word for keener. In this page you can discover 29 synonyms, antonyms, idiomatic expressions, and related words for keener, like: niftier, groovier, dandier, crazier, madder, sharper, cleverer, better, greater, stronger and shrewder.