| Word | Digits in Telephone Number |
|---|---|
| Untalkative | 868 255-2848 (3) |
| Untarnished | 868 276-4743 (3) |
| Unteachable | 868 322-4225 (3) |
| Untechnical | 868 324-6422 (5) |
| Untelevised | 868 353-8473 (3) |
| Untethering | 868 384-3746 (4) |
| Unthinkable | 868 446-5225 (3) |
| Unthinkably | 868 446-5225 (9) |
| Unthreading | 868 473-2346 (4) |
| Untimeliest | 868 463-5437 (8) |
| Untouchable | 868 682-4225 (3) |
| Untoughened | 868 684-4363 (3) |
| Untraceable | 868 722-3225 (3) |
| Untrammeled | 868 726-6353 (3) |
| Untravelled | 868 728-3553 (3) |
| Untraversed | 868 728-3773 (3) |
| Untypically | 868 974-2255 (9) |