Brave trip Enid organised (8)
I believe the answer is:
intrepid
'brave' is the definition.
(synonyms)
'trip enid organised' is the wordplay.
'organised' is an anagram indicator.
'trip'+'enid'='tripenid'
'tripenid' with letters rearranged gives 'INTREPID'.
(Other definitions for intrepid that I've seen before include "'Brave, dauntless (8)'" , "Novel" , "Invulnerable to fear" , "Fearlessly adventurous" , "I printed this way, being daring" .)