How to Use "vacuity" with Example Sentences

1. The third way died in vacuity and derision .
2. " Gossip girl " reversed course and found a way saucily to make a virtue of vacuity and viciousness .
3. Online vacuity monitoring set for vacuum breaker quenching pot .
4. I wake up in my coffin , dark , vacuity and silence .
5. Leisure is enjoyable while vacuity is suffering .