Antonyms of noun impracticableness

1 sense of impracticableness

Sense 1
impracticability, impracticableness -- (the quality of not being usable)
       Antonym of practicableness (Sense 1)
      => practicability, practicableness -- (the quality of being usable)

Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun impracticableness

1 sense of impracticableness

Sense 1
impracticability, impracticableness -- (the quality of not being usable)
       => inutility, uselessness, unusefulness -- (the quality of having no practical use)