13 letter Words with the Lowest Letter Frequency Scores
| # | Word | Frequency Score | Letters (Alpha) | Unique Letter Count | Ranking (Len) |
| 20381 |
unaccentuated |
8,788 |
acdentu |
7 |
20,467 |
| 20382 |
thiophosphite |
8,788 |
ehiopst |
7 |
20,466 |
| 20383 |
reappropriate |
8,789 |
aeioprt |
7 |
20,463 |
| 20384 |
seminarianism |
8,789 |
aeimnrs |
7 |
20,464 |
| 20385 |
lamellariidae |
8,791 |
adeilmr |
7 |
20,462 |
| 20386 |
biostatistics |
8,807 |
abciost |
7 |
20,461 |
| 20387 |
crioceratitic |
8,812 |
aceiort |
7 |
20,460 |
| 20388 |
attainability |
8,812 |
abilnty |
7 |
20,459 |
| 20389 |
unuseableness |
8,815 |
abelnsu |
7 |
20,458 |
| 20390 |
colorlessness |
8,816 |
celnors |
7 |
20,457 |
| 20391 |
soundlessness |
8,820 |
delnosu |
7 |
20,455 |
| 20392 |
valuelessness |
8,820 |
aelnsuv |
7 |
20,456 |
| 20393 |
overconcerned |
8,821 |
cdenorv |
7 |
20,454 |
| 20394 |
cocainisation |
8,823 |
acinost |
7 |
20,453 |
| 20395 |
precerebellar |
8,824 |
abcelpr |
7 |
20,452 |
| 20396 |
unconvenience |
8,826 |
ceinouv |
7 |
20,451 |
| 20397 |
apocatastatic |
8,829 |
aciopst |
7 |
20,450 |
| 20398 |
uninstitutive |
8,830 |
einstuv |
7 |
20,449 |
| 20399 |
guilelessness |
8,831 |
egilnsu |
7 |
20,448 |
| 20400 |
blamelessness |
8,831 |
abelmns |
7 |
20,447 |