impracticality Synonyms

detrimentalness quixotism quixotry romanticism unpossibility utopianism visionariness hopelessness ridiculousness inadvisability fruitlessness illogicality illogicalness mentalism impossibleness madness inutility insuperability flakiness folly foppery futility idealism ideality immaterialism impossibility impracticability impracticableness inapplicability ineffectuality infeasibility insaneness unrealizability