| Text | Length |
| XCIV years hence | 16 |
| XC60, XC70 or XC90 | 18 |
| XC years from now | 17 |
| Xbox purchases | 14 |
| Xbox One, for one | 17 |
| Xbox One competitor | 19 |
| Xbox enthusiasts | 16 |
| Xbox enthusiast | 15 |
| Xbox devotee | 12 |
| Xbox competitor | 15 |
| Xbox brains: Abbr. | 18 |
| Xbox battle game | 16 |
| Xbox alternative | 16 |
| Xbox aficionados | 16 |
| Xbox 360 competitor | 19 |
| Xavier and family | 17 |
| Xantippe, e.g. | 14 |
| Xanthippe, e.g. | 15 |
| Xanthippe was one | 17 |
| Xanthippe sort | 14 |
| Xanadu, for one | 15 |
| Xanadu's river | 18 |
| Xanadu's owner | 18 |
| Xanadu structure | 16 |
| Xanadu river | 12 |
| Xanadu resident | 15 |
| Xanadu owner | 12 |
| Xanadu builder | 14 |
| X3 and Z4, for two | 18 |
| X3 and Z4 maker | 15 |
| X3 and X5 maker | 15 |
| X-__: tool brand | 16 |
| X-Wing-flying droid | 19 |
| X-shaped crosses | 16 |
| X-shaped cross | 14 |
| X-ray, perhaps | 14 |
| X-ray, for example | 18 |
| X-ray's kin | 15 |
| X-ray's cousin | 18 |
| X-ray technique | 15 |
| X-ray targets | 13 |
| X-ray supplement | 16 |
| X-ray stopper | 13 |
| X-ray specs? | 12 |
| X-ray relative | 14 |
| X-ray particle | 14 |
| X-ray measurements | 18 |
| X-ray for Rex, say | 18 |
| X-ray follow-up | 15 |
| X-ray dose units | 16 |
| X-ray dose unit | 15 |
| X-ray dosages | 13 |
| X-ray dosage units | 18 |
| X-ray dosage unit | 17 |
| X-ray discoverer | 16 |
| X-ray devices? | 14 |
| X-ray descendant | 16 |
| X-ray cousin | 12 |
| X-ray blocker | 13 |
| X-ray alternative | 17 |
| X-rater, once | 13 |
| X-rated, say | 12 |
| X-rated, perhaps | 16 |
| X-rated, maybe | 14 |
| X-rated, for short | 18 |
| X-rated works | 13 |
| X-rated words | 13 |
| X-rated utterances | 18 |
| X-rated stuff | 13 |
| X-rated movies | 14 |
| X-rated material | 16 |
| X-rated Lovelace | 16 |
| X-rated literature | 18 |
| X-rated language | 16 |
| X-rated flick | 13 |
| X-rated exhibition | 18 |
| X-rated dance | 13 |
| X-rated maybe | 14 |
| X-movie ingredient | 18 |
| X-Men villain | 13 |
| X-Men creator Lee | 17 |
| X-like Greek letter | 19 |
| X-Games telecaster | 18 |
| X-Games channel | 15 |
| X-files descriptor | 18 |
| X-files actor Dan | 17 |
| X-file topics | 13 |
| X-File subj. | 12 |
| X-file examiners | 16 |
| X-box setting? | 14 |
| X-and-O game show | 17 |
| x, y, and z in math | 19 |
| x, y and z, in math | 19 |
| X, to Xenophon | 14 |
| X, to Xanthippe | 15 |
| X, to Hippocrates | 17 |
| X, to Greeks | 12 |
| X, to frat men | 14 |
| X, to Cicero | 12 |
| X, to Caesar | 12 |
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