In a wide sense, mundane (7)
I believe the answer is:
worldly
'mundane' is the definition.
(similar in meaning)
I cannot understand how the remainder of the clue works.
Can you help me to learn more?
(Other definitions for worldly that I've seen before include "Materialistic" , "Concerned with material things" , "Earthly - experienced" , "Material; experienced" , "Global" .)