| ID | 52,191 |
| Word | challengeful (Wiktionary) |
| Wprds Containing: | acefghlnu |
| Words Found In: | aceefghlllnu |
| Length | 12 |
| Word Frequency Score | 6,689 |
| Letter Frequency Score: c | 271 |
| Letter Frequency Score: h | 592 |
| Letter Frequency Score: a | 812 |
| Letter Frequency Score: l | 398 |
| Letter Frequency Score: l | 398 |
| Letter Frequency Score: e | 1,202 |
| Letter Frequency Score: n | 695 |
| Letter Frequency Score: g | 203 |
| Letter Frequency Score: e | 1,202 |
| Letter Frequency Score: f | 230 |
| Letter Frequency Score: u | 288 |
| Letter Frequency Score: l | 398 |
| Unique Letters | 9 |
| Frequency Rank for Word Length (Dictionary) | 18,477 |
