| Solution | Length | |
|---|---|---|
| 3 letters | ||
| old | 3 | |
| eld | 3 | |
| 4 letters | ||
| echo | 4 | |
| aged | 4 | |
| then | 4 | |
| 5 letters | ||
| sumer | 5 | |
| ostia | 5 | |
| olden | 5 | |
| tough | 5 | |
| prior | 5 | |
| vital | 5 | |
| hoary | 5 | |
| white | 5 | |
| 6 letters | ||
| recent | 6 | |
| AGEOLD | 6 | |
| senile | 6 | |
| stable | 6 | |
| senior | 6 | |
| remote | 6 | |
| 7 letters | ||
| mariner | 7 | |
| etruria | 7 | |
| antique | 7 | |
| quondam | 7 | |
| primary | 7 | |
| veryold | 7 | |
| oldtime | 7 | |
| age-old | 7 | |
| AGESOLD | 7 | |
| primate | 7 | |
| archaic | 7 | |
| 8 letters | ||
| obsolete | 8 | |
| old-time | 8 | |
| primeval | 8 | |
| sometime | 8 | |
| wrinkled | 8 | |
| unfading | 8 | |
| previous | 8 | |
| long ago | 8 | |
| timeless | 8 | |
| 9 letters | ||
| time worn | 9 | |
| preceding | 9 | |
| REMAINING | 9 | |
| steadfast | 9 | |
| venerable | 9 | |
| primitive | 9 | |
| OLDASTIME | 9 | |
| OLDASDIRT | 9 | |
| mausoleum | 9 | |
| 10 letters | ||
| primordial | 10 | |
| ANTIQUATED | 10 | |
| protohuman | 10 | |
| immemorial | 10 | |
| troglodyte | 10 | |
| 11 letters | ||
| old course | 11 | |
| prehistoric | 11 | |
| 12 letters | ||
| time-honored | 12 | |
| oldfashioned | 12 | |
| 13 letters | ||
| OLDASTHEHILLS | 13 | |
| stone age man | 13 | |
| 14 letters | ||
| senior citizen | 14 | |
| 15 letters | ||
| asoldasthehills | 15 | |
| oldasmethuselah | 15 | |
| prehistoric man | 15 | |