| Text | Length |
| Xbox enthusiast | 15 |
| Xbox enthusiasts | 16 |
| Xbox One competitor | 19 |
| Xbox One, for one | 17 |
| Xbox purchases | 14 |
| XC years from now | 17 |
| XC60, XC70 or XC90 | 18 |
| XCIV years hence | 16 |
| XCV years from now | 18 |
| Xena or Sheena | 14 |
| Xena portrayer Lucy | 19 |
| Xena's daughter | 19 |
| Xena's horse | 16 |
| Xena's steed | 16 |
| Xena's title | 16 |
| Xenia is there | 14 |
| Xenia locale | 12 |
| Xenia's home | 16 |
| Xenia's locale | 18 |
| Xenia's state | 17 |
| Xeno- suffix | 12 |
| Xenon and krypton | 17 |
| Xenon and neon | 14 |
| Xenon or krypton | 16 |
| Xenon's cousin | 18 |
| Xenon's lack | 16 |
| Xenon, for one | 14 |
| Xenophobes concern | 18 |
| Xenophobes, e.g. | 16 |
| Xenophobic, perhaps | 19 |
| Xenophon classic | 16 |
| Xenophon's X | 16 |
| Xer beginning | 13 |
| Xer's downfall? | 19 |
| Xerography material | 19 |
| Xerography powder | 17 |
| Xerography powders | 18 |
| Xerography product | 18 |
| Xerox additive | 14 |
| Xerox competitor | 16 |
| Xerox insert: Abbr. | 19 |
| Xerox machine, e.g. | 19 |
| Xerox option: Abbr. | 19 |
| Xerox predecessor | 17 |
| Xerox product | 13 |
| Xerox products | 14 |
| Xerox tray abbr. | 16 |
| Xerox, as a Xerox | 17 |
| Xeroxes again | 13 |
| Xeroxing supply | 15 |
| Xerxes ruled here | 17 |
| Xerxes' domain | 18 |
| Xerxes' empire | 18 |
| Xerxes' horse | 17 |
| Xerxes' land | 16 |
| Xerxes's queen | 18 |
| Xerxes's realm | 18 |
| XFL game airer | 14 |
| XFs, XJs and XKs | 16 |
| Xhosa, for example | 18 |
| Xi preceders | 12 |
| XI x III x V | 12 |
| Xi-pi go-between | 16 |
| Xiamen, formerly | 16 |
| Xiangtan servant | 16 |
| XII times XVII | 14 |
| XII x VIII + XI x V | 19 |
| XII, perhaps | 12 |
| XIII quadrupled | 15 |
| XIII times XXXI | 15 |
| XIII x XIII x III | 17 |
| XIII x XXXIX | 12 |
| Xing components | 15 |
| Xing people? | 12 |
| XING sign critter | 17 |
| Xing walkers | 12 |
| Xinjiang oasis | 14 |
| XIV quadrupled | 14 |
| XIX octupled | 12 |
| XK8, for one | 12 |
| XKE, for one | 12 |
| XL divided by V | 15 |
| XL or XXL, e.g. | 15 |
| XL piece: Abbr. | 15 |
| XLI quintupled | 14 |
| XLI x VII x VII | 15 |
| XLIII septupled | 15 |
| XLIII times XIII | 16 |
| Xmas appellation | 16 |
| Xmas armfuls: Abbr. | 19 |
| Xmas candy piece | 16 |
| Xmas door hanging | 17 |
| Xmas gift recipient | 19 |
| Xmas in 2001, e.g. | 18 |
| Xmas in Pisa | 12 |
| Xmas offering | 13 |
| Xmas present | 12 |
| Xmas seasons | 12 |
| Xmas time in NYC? | 17 |
| Xmas time: Abbr. | 16 |
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