State proposal that's realistic when delivered (3)
I believe the answer is:
goa
'state' is the definition.
(Indian state)
I can't explain the rest of the clue.
Can you help me to learn more?
(Other definitions for goa that I've seen before include "holiday destination in Asia" , "Former Portuguese colony on the west coast of India" , "West coast Indian state" , "Indian Territory" , "State of SW India" .)