Types of Failure

1. Accident
2. Mistake
3. Weakness
4. Inability
5. Incorrect Method
6. Uselessness
7. Incompatibility
8. Embarrassment
9. Confusion
10. Redundancy
11. Obsolescence
12. Incoherence
13. Unrecognizability
14. Absurdity
15. Invisibility
16. Impermanence
17. Decay
18. Instability
19. Forgettability
20. Tardiness
21. Disappearance
22. Catastrophe
23. Uncertainty
24. Doubt
25. Fear
26. Distractability

This list is courtesy of the Institute of Failure, which is, so far as I know, not affiliated in any way with the Institute of Official Cheer.