- the fact that something contains mistakes or cannot be relied on synonym unreliability
- The unsoundness of such reasoning can easily be demonstrated.
- the fact of being in poor condition; the fact of being weak and likely to fall down
- a building's structural unsoundness
- the fact of not being acceptable or of not holding acceptable views
- He was accused of doctrinal unsoundness.
Idioms
unsoundness of mind
- (law) the fact of not being responsible for your actions because of a mental illness
Check pronunciation:
unsoundness