| Rating | Solver | Clue |
|---|---|---|
| COINCIDENCE | Chance occurrence | |
| HAP | That which happens or comes suddenly or unexpectedly; also, the manner of occurrence or taking place; chance; fortune; accident; casual event; fate; luck; lot. | |
| EXPECTATION | The value of any chance (as the prospect of prize or property) which depends upon some contingent event. Expectations are computed for or against the occurrence of the event. | |
| PROBABILITY | Likelihood of the occurrence of any event in the doctrine of chances, or the ratio of the number of favorable chances to the whole number of ch... | |
| ACCIDENT | ... without one's foresight or expectation; an undesigned, sudden, and unexpected event; chance; contingency; often, an undesigned and unforeseen ... | |