Unbroken, whole (6)
I believe the answer is:
intact
I believe this clue is a double definition.
'unbroken' is the first definition.
(I've seen this before)
'whole' is the second definition.
(similar in meaning)
(Other definitions for intact that I've seen before include "Unbroken - sound" , "Perfect" , "Undamaged, not broken" , "Not damaged or missing a part" , "Undiminished" .)