the GNU version of the Collaborative International Dictionary of English
n. The state of being infeasible; impracticability.
The Century Dictionary and Cyclopedia
n. The condition or quality of being infeasible; impracticability.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. the quality of not being doable
Word Usage
"In this often surreal town, the absurdist gibberish that comes out of LAWA, the city department that owns and operates LAX, about the infeasibility of bringing Metro to the terminals takes first prize in the fiction department."