Youthful (5)
'youthful' is the definition.
(similar in meaning)
This is all the clue.
(Other definitions for young that I've seen before include "In early life" , "without experience" , "Fry" , "Born recently" , "Of tender years" .)
(Another definition for unwrinkled that I've seen is " Smooth".)
'youthful' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for boyish that I've seen before include "Juvenile" , "how immature youth is" , "Like young male" , "Youthful" , "Like a young lad" .)