Note: in BRIT, also use 'realisable'
1.
If your hopes or aims are realizable, there is a possibility that the things that you want to happen will happen. (FORMAL)
...the reasonless assumption that one's dreams and desires were realizable.
ADJ
2.
Realizable wealth is money that can be easily obtained by selling something. (FORMAL)
They must prove they own ?250,000 of realisable assets.
ADJ