Intimidated and overcome with energy in colour (10)
I believe the answer is:
browbeaten
'intimidated' is the definition.
(synonyms)
'overcome with energy in colour' is the wordplay.
'overcome' becomes 'beaten' (synonyms).
'with' is a charade indicator (letters next to each other).
'energy in colour' becomes 'brow' (I am not sure about this - if you are sure you should give a lot more credence to this answer).
'beaten' after 'brow' is 'BROWBEATEN'.
'and' is the link.
Can you help me to learn more?
(Other definitions for browbeaten that I've seen before include "Intimidated" , "Bullied" .)