| Answer | Crossword Clue |
|---|---|
| unbelievable | Not able to be believed; unlikely to be true |
| unjustifiable | Not able to be shown to be right or reasonable |
| unlikelier | Not likely to happen, be done, or be true; improbable |
| unlikely | Not likely to happen, be done, or be true; improbable |
| unlikeliest | Not likely to happen, be done, or be true; improbable |
