Crossword Genius

Interred, a rogue learned new skills (9)

Ross

I believe the answer is:

retrained

I'm a little stuck... Click here to teach me more about this clue!

'learned new skills' is the definition.
The definition suggests a past participle verb which matches the answer.

'interred a rogue' is the wordplay.
'rogue' indicates an anagram (letters go rogue).
'interred'+'a'='interreda'
'interreda' with letters rearranged gives 'RETRAINED'.

Can you help me to learn more?

(Other definitions for retrained that I've seen before include "On losing job, worker may be" , "prepared for a new role" , "made fit for new role" .)

I've seen this clue in The Telegraph.
Want a hint initially instead of a full solution? Install my app