Ultimate plan — I feel it should be reviewed partly (5)
I believe the answer is:
final
'ultimate' is the definition.
(similar in meaning)
'plan i feel it should be reviewed partly' is the wordplay.
'FINAL' is hidden back-to-front in amongst the letters.
But, I am not sure how the hidden word is indicated.
Can you help me to learn more?
(Other definitions for final that I've seen before include "binding" , "Like one's journey to cemetery" , "The last exam or leg of competition" , "Conclusive" , "Coming at the end" .)