| Text | Length |
| Tough to endure | 15 |
| Tough to fathom | 15 |
| Tough to figure out | 19 |
| Tough to find | 13 |
| Tough to get hold of | 20 |
| Tough to get through | 20 |
| Tough to get through to | 23 |
| Tough to get your hands on | 26 |
| Tough to grasp | 14 |
| Tough to hold | 13 |
| Tough to knock out | 18 |
| Tough to navigate | 17 |
| Tough to outwit | 15 |
| Tough to please | 15 |
| Tough to resolve | 16 |
| Tough to solve | 14 |
| Tough to sort out | 17 |
| Tough to spot, probably | 23 |
| Tough to squeeze through | 24 |
| Tough to tackle | 15 |
| Tough to take | 13 |
| Tough to trust | 14 |
| Tough to understand | 19 |
| Tough Tolkien creatures | 23 |
| Tough toy | 9 |
| Tough training venue | 20 |
| Tough travels | 13 |
| Tough tree | 10 |
| Tough trial | 11 |
| Tough trials | 12 |
| Tough trip | 10 |
| Tough trip-takers | 17 |
| Tough trips | 11 |
| Tough turkey? | 13 |
| Tough turkeys, maybe | 20 |
| Tough turns | 11 |
| Tough type of exam | 18 |
| Tough type of test | 18 |
| Tough uphill climb | 18 |
| Tough uphill struggle | 21 |
| Tough watchdog | 14 |
| Tough watchdogs | 15 |
| Tough way to learn | 18 |
| Tough way to leave Vegas | 24 |
| Tough way to sell | 17 |
| Tough wood | 10 |
| Tough words for the "Runaway Bride" | 45 |
| Tough work | 10 |
| Tough work schedule | 19 |
| Tough World Cup draw | 20 |
| Tough wrapping paper | 20 |
| Tough ___ | 9 |
| Tough's partner | 19 |
| Tough's territory | 21 |
| Tough, as a cop | 15 |
| Tough, durable wood | 19 |
| Tough, elastic wood | 19 |
| Tough, flexible twigs | 21 |
| Tough, unsentimental type | 25 |
| Tough, woody fiber (STAB anagram) | 33 |
| Tough-guy actor Ray | 19 |
| Tough-guy actor Steve who would have fallen for anything? | 57 |
| Tough-guy actor ___ Ray | 23 |
| Tough-guy competition | 21 |
| Tough-guy trait | 15 |
| Tough-skinned mammals | 21 |
| Tough-sounding yarn? | 20 |
| Tough-talking coach | 19 |
| Tough-to-hit note | 17 |
| Tough-to-make pool shot | 23 |
| Tough-to-pass one | 17 |
| Tough-wooded conifer | 20 |
| Tough; firm | 11 |
| Toughen | 7 |
| Toughen by exposure | 19 |
| Toughen by heating, as glass | 28 |
| Toughen glass | 13 |
| Toughen metal by hammering | 26 |
| Toughen or harden | 17 |
| Toughen or harden (Var.) | 24 |
| Toughen or temper | 17 |
| Toughen up | 10 |
| Toughen, as glass | 17 |
| Toughen, as steel | 17 |
| Toughen, as to hardship | 23 |
| Toughen: Var. | 13 |
| Toughened | 9 |
| Toughened up | 12 |
| Toughening | 10 |
| Toughening (up) | 15 |
| Toughening a Southwest state? | 29 |
| Toughens | 8 |
| Toughens (oneself) | 18 |
| Toughens by exposure | 20 |
| Toughens up | 11 |
| Tougher | 7 |
| Tougher competition than you thought | 36 |
| Tougher to climb | 16 |
| Tougher to find | 15 |
| Tougher, as a parent | 20 |
5129143011933975169234253637513074293074219232983012133637505865421453145142265472799712239511391712238143104674392236374951290212927631096618298384864431047381132090913053083002683005514900431490176149018714726701473633423585827067827066132081213744564840848463149213741606327715130154555169624610501183112874962324678161672564515031435116336333271305291567553113231317686753833139406653840586555685407528559107470831998052707423272396501063333113047979198640212691999919981225580578359402112919975783549199691995578353402125578375137406211507151475058143360092013137423157838511005581132283125198313744959237581378100