| ID | 149,021 |
| Word | impregnable (Wiktionary) |
| Wprds Containing: | abegilmnpr |
| Words Found In: | abeegilmnpr |
| Length | 11 |
| Word Frequency Score | 6,437 |
| Letter Frequency Score: i | 731 |
| Letter Frequency Score: m | 261 |
| Letter Frequency Score: p | 182 |
| Letter Frequency Score: r | 602 |
| Letter Frequency Score: e | 1,202 |
| Letter Frequency Score: g | 203 |
| Letter Frequency Score: n | 695 |
| Letter Frequency Score: a | 812 |
| Letter Frequency Score: b | 149 |
| Letter Frequency Score: l | 398 |
| Letter Frequency Score: e | 1,202 |
| Unique Letters | 10 |
| Frequency Rank for Word Length (Dictionary) | 4,301 |
