adj. Not realizable; unable to be achieved or realized.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adj. impossible to achieve
Word Usage
"It is probable that his calls for greater civil liberties are mere bluster, since he realizes that once people obtain these liberties, they end up using them to demand things "unrealizable" under the economic system that Moussavi is a product of."