impractical or not possible to do

असंभव

English Usage: The proposal was deemed infeasible given the limited budget.

Hindi Usage: सीमित बजट को देखते हुए प्रस्ताव को असंभव माना गया।

the state or quality of being infeasible

असंभवता

English Usage: The infeasibility of the project led to its cancellation.

Hindi Usage: परियोजना की असंभवता ने उसकी समाप्ति का कारण बनी।