Implores to move to city (10)
I believe the answer is:
metropolis
'city' is the definition.
(synonyms)
'implores to move' is the wordplay.
'move' indicates anagramming the letters.
'implores'+'to'='imploresto'
'imploresto' anagrammed gives 'METROPOLIS'.
'to' is the link.
(Other definitions for metropolis that I've seen before include "Main city" , "See" , "Chief city" , "capital" , "Big city" .)