| UNa | not endowed with authority |
|---|---|
| UNa | without official authorization |
| UNa | unauthorized military absence |
| UNa | the quality of not being unavailable when needed |
| UNa | not available or accessible or at hand |
| UNa | producing no result or effect |
| UNa | for which vengeance has not been taken |
| UNa | impossible to avoid or evade:"inescapable conclusion" |
| UNa | a natural and unavoidable catastrophe that interrupts the expected course of events |
| UNa | by necessity |
| UNa | not openly made known |
| UNa | not affirmed or mentioned or declared |