1. unrealizable - Adjective
2. unrealizable - Adjective Satellite
impossible to achieve
Source: WordNetBut if political philosophy is unrealizable in one sense, it is unavoidable in another. Michael J. Sandel
Schumann's humor is rarely either witty or light: the unrealizable musical structure, the musical motto hidden and partly inaudible, must have stirred his musical fantasy. Charles Rosen
The most terrible thing about materialism, even more terrible than its proneness to violence, is its boredom, from which sex, alcohol, drugs, all devices for putting out the accusing light of reason and suppressing the unrealizable aspirations of love, offer a prospect of deliverance. Malcolm Muggeridge
an unattainable goal Source: Internet