Dine with reporters, getting journalist restrained (10)
I believe the answer is:
suppressed
'restrained' is the definition.
(suppressing is a kind of restraining)
'dine with reporters getting journalist' is the wordplay.
'dine' becomes 'sup' (synonyms).
'with' is a charade indicator (letters next to each other).
'reporters' becomes 'press' (newspaper reporters).
'getting' is a charade indicator (letters next to each other).
'journalist' becomes 'ed' (short for editor).
'sup'+'press'+'ed'='SUPPRESSED'
(Other definitions for suppressed that I've seen before include "Cancelled" , "Inhibited" , "held in check" .)