Antonyms of noun advisability

1 sense of advisability

Sense 1
advisability -- (the quality of being advisable; "they questioned the advisability of our policy")
       Antonym of inadvisability (Sense 1)
      => inadvisability -- (the quality of being ill-advised)

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

1 sense of advisability

Sense 1
advisability -- (the quality of being advisable; "they questioned the advisability of our policy")
       => wisdom, wiseness, soundness -- (the quality of being prudent and sensible)