We're simply looking for any five-letter word with an entry in the Macquarie Dictionary that starts with the letters 'TH'.
| THALI | 0 |
| THANE | 1 |
| THANG | 1 |
| THANK | 39 |
| THECA | 0 |
| THEFT | 2 |
| THEIR | 35 |
| THEME | 17 |
| THERE | 62 |
| THERM | 1 |
| THESE | 33 |
| THESP | 0 |
| THETA | 0 |
| THICK | 18 |
| THIEF | 8 |
| THIGH | 2 |
| THINE | 5 |
| THING | 26 |
| THINK | 43 |
| THIOL | 0 |
| THIRD | 4 |
| THOLE | 0 |
| THONG | 18 |
| THORN | 7 |
| THORP | 0 |
| THOSE | 44 |
| THREE | 28 |
| THREW | 10 |
| THROB | 1 |
| THROW | 14 |
| THRUM | 0 |
| THUDS | 0 |
| THUGS | 3 |
| THUJA | 0 |
| THUMB | 8 |
| THUMP | 5 |
| THUNK | 6 |
| THYME | 8 |
