Antonyms of noun practicableness

1 sense of practicableness

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

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

1 sense of practicableness

Sense 1
practicability, practicableness -- (the quality of being usable)
       => utility, usefulness -- (the quality of being of practical use)