Very enthusiastic (4)
'very enthusiastic' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for avid that I've seen before include "Greedily eager" , "Showing a very keen interest in something" , "Showing active interest and enthusiasm" , "Mad for diva" , "Keenly interested" .)
(Other definitions for keen that I've seen before include "Sharp -- express grief" , "cry" , "express sorrow" , "Fierce - sharp" , "Eager; dirge" .)
'very enthusiastic' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for ardent that I've seen before include "Burning, passionate" , "Warm and loving" , "Enthusiastic or passionate" , "Hot" , "Ranted, being impassioned" .)
(Other definitions for as keen as mustard that I've seen before include "very passionate?" , "How dressing for dinner may make you" , "anxious?" .)