| Text | Length |
| X | 1 |
| X in Athens | 12 |
| X - VII | 7 |
| X --- xylophone | 15 |
| x 2 | 3 |
| X 4 | 3 |
| X : kiss :: O : ___ | 19 |
| X ahead, in golf | 16 |
| X and beta | 10 |
| x and y | 7 |
| X and Y on a graph | 18 |
| X and Y, in algebra | 19 |
| x and y, in geometry | 20 |
| X and Y, maybe | 14 |
| x and y, often | 14 |
| x and y, on a graph | 19 |
| x and y, perhaps | 16 |
| x ÷ x | 8 |
| X box? | 6 |
| X can mean this | 15 |
| X contemporary | 14 |
| X contributor | 13 |
| X ending | 8 |
| X follower | 10 |
| X follower in B'way ads | 27 |
| X follower? | 11 |
| X followers | 11 |
| X for Xenophon | 14 |
| X Games accomplishments | 23 |
| X Games activities, and, in a way, what can be found in this puzzle's circles | 81 |
| X Games adjective | 17 |
| X Games airer | 13 |
| X Games competitor | 18 |
| X Games fixture | 15 |
| X Games gear | 12 |
| X Games inline skater Eisenberg | 31 |
| X Games network | 15 |
| X Games racers | 14 |
| X Games shower | 14 |
| X Games skateboarder Bucky | 26 |
| X Games skiing star Hudak | 25 |
| X Games vehicle | 15 |
| X in a box, maybe | 17 |
| X in an alley | 13 |
| X into MXX | 10 |
| X is common | 11 |
| X is one | 8 |
| X look-alike | 12 |
| X lookalike | 11 |
| X maker, at times | 17 |
| X marks it | 10 |
| X may mark it | 13 |
| X on a letter | 13 |
| X on a map | 10 |
| X on a map, maybe | 17 |
| X on a sundial | 14 |
| X or ick follower | 17 |
| X or O in the middle | 20 |
| X or O, in a game | 17 |
| x or y | 6 |
| X or Y lead-in | 14 |
| x or y line | 11 |
| x or y line on a graph | 22 |
| X or Y or Z | 11 |
| X or Y preceder | 15 |
| x or y, e.g. | 12 |
| X or Y, in algebra | 18 |
| X or Y, in an equation | 22 |
| X or Y, in geometry | 19 |
| X or Y, in math | 15 |
| X or Y, on a graph | 18 |
| X out | 5 |
| X rating in old Rome? | 21 |
| X rating? | 9 |
| X singer | 8 |
| X tenth? | 8 |
| X to Brutus | 11 |
| X to the zero power | 19 |
| X X X | 5 |
| X X X lover? | 12 |
| X x XXX | 7 |
| X years before Hastings | 23 |
| X ___ xylophone | 15 |
| X% of MDX | 9 |
| X'd | 7 |
| X'd out | 11 |
| X'd, as a candidate's name | 34 |
| X'ers parent | 16 |
| X'es | 8 |
| X'es out | 12 |
| X's | 7 |
| X's femme fatale | 20 |
| X's for Xanthippe | 21 |
| X's for Xenophon | 20 |
| X's in an alley | 19 |
| X's in bowling | 18 |
| X's John | 12 |
| X's on a map | 16 |
| X's to go with O's | 26 |
| X's, for some writers | 25 |
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