Synonyms of unsoundness

Noun

1. unsoundness, condition, status

usage: a condition of damage or decay

2. unsoundness, misconception

usage: a misconception that is fallacious and not true or valid; "the unsoundness of his conclusion was obvious"

3. unsoundness, bad, badness

usage: not mentally or physically healthy; "no one can be a poet without a certain unsoundness of mind"