| Word | Digits in Telephone Number |
|---|---|
| Indefeasible | 463 333-2742 (53) |
| Indefeasibly | 463 333-2742 (59) |
| Indefectible | 463 333-2842 (53) |
| Indefectibly | 463 333-2842 (59) |
| Indefensible | 463 333-6742 (53) |
| Indefensibly | 463 333-6742 (59) |
| Indefinables | 463 334-6225 (37) |
| Indefinitely | 463 334-6483 (59) |