| Answer | Crossword Clue |
|---|---|
| unbeaten | not defeated or never defeated |
| unchallengeable | Not able to be disputed, opposed, or defeated |
| undefeated | Not defeated, esp. in a battle or other contest |
| unchallenged | (esp. of a person in power) Not opposed or defeated |
| unbeatable | Not able to be defeated or exceeded in a contest or commercial market |
| limitation | A legally specified period beyond which an action may be defeated or a property right is not to continue |
| limitations | A legally specified period beyond which an action may be defeated or a property right is not to continue |
