Solution not found (8)
I believe the answer is:
unsolved
(Other definitions for unsolved that I've seen before include "Not yet explained" , "Not worked out" , "Still a puzzle like old Venus" , "Having no answer" .)
I believe the answer is:
unsolved
(Other definitions for unsolved that I've seen before include "Not yet explained" , "Not worked out" , "Still a puzzle like old Venus" , "Having no answer" .)