Antonyms of noun unsoundness

2 of 3 senses of unsoundness

Sense 1
unsoundness -- (a condition of damage or decay)
       Antonym of soundness (Sense 1)
      => soundness -- (a state or condition free from damage or decay)

Sense 3
unsoundness -- (not mentally or physically healthy; "no one can be a poet without a certain unsoundness of mind")
       Antonym of soundness (Sense 3)
      => firmness, soundness -- (the muscle tone of healthy tissue; "his muscular firmness")
       Antonym of soundness (Sense 2)
      => wisdom, wiseness, soundness -- (the quality of being prudent and sensible)

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

3 senses of unsoundness

Sense 1
unsoundness -- (a condition of damage or decay)
       => condition, status -- (a state at a particular time; "a condition (or state) of disrepair"; "the current status of the arms negotiations")

Sense 2
unsoundness -- (a misconception that is fallacious and not true or valid; "the unsoundness of his conclusion was obvious")
       => misconception -- (an incorrect conception)

Sense 3
unsoundness -- (not mentally or physically healthy; "no one can be a poet without a certain unsoundness of mind")
       => bad, badness -- (that which is below standard or expectations as of ethics or decency; "take the bad with the good")