Terrestrial (7)
I believe the answer is:
earthly
'terrestrial' is the definition.
(synonyms)
This is all the clue.
(Other definitions for earthly that I've seen before include "Relating to material existence as distinct from a spiritual one" , "Of this world" , "Chance (colloquial)" , "no-hoper doesn't have" , "Relating to material things" .)