‘Banks of tomorrow’ impress Treasury? Not true (6)
I believe the answer is:
twisty
'true' is the definition.
Both the answer and definition are adjectives. Maybe there's a link between them I don't understand?
I can't explain the rest of the clue.
Can you help me to learn more?
(Other definitions for twisty that I've seen before include "Convoluted" , "Bendy, curly" , "Sinuous" , "requiring one to take turns" , "Windy" .)