| Answer | Crossword Clue |
|---|---|
| levelness | the state of being level |
| levelnesses | LEVELNESS, the state of being level |
| evenness | the state of being even (smooth and level) |
| evennesses | EVENNESS, the state of being even (smooth and level) |
| flatness | the state of being flat (having a smooth level surface) |
| flatnesses | FLATNESS, the state of being flat (having a smooth level surface) |
