Umpire |
Unanticipated |
Unappreciated |
Unaware |
Unbelief |
Uncertainty
| Underestimate
| Understanding
| Unforgivable Sin
| Unforgiven
| Unforeseen
Topic : Uncertainty
Nobody Knows
A newspaper publisher sent a telegram to a noted astronomer: WIRE COLLECT IMMEDIATELY FIVE HUNDRED WORDS ON WHETHER THERE IS LIFE ON MARS.
The astronomer dutifully replied: NOBODY KNOWS250 times.