16 letter Words with the Lowest Letter Frequency Scores
| # | Word | Frequency Score | Letters (Alpha) | Unique Letter Count | Ranking (Len) |
| 1621 |
nontopographical |
9,389 |
acghilnoprt |
11 |
2,321 |
| 1622 |
circumdenudation |
9,389 |
acdeimnortu |
11 |
2,320 |
| 1623 |
piceoferruginous |
9,391 |
cefginoprsu |
11 |
2,319 |
| 1624 |
insusceptibility |
9,396 |
bceilnpstuy |
11 |
2,318 |
| 1625 |
bathythermograph |
9,400 |
abeghmoprty |
11 |
2,316 |
| 1626 |
cerebromedullary |
9,400 |
abcdelmoruy |
11 |
2,317 |
| 1627 |
aerohydrodynamic |
9,402 |
acdehimnory |
11 |
2,315 |
| 1628 |
nonsignificantly |
9,404 |
acfgilnosty |
11 |
2,314 |
| 1629 |
palaeocrystallic |
9,406 |
aceiloprsty |
11 |
2,313 |
| 1630 |
unprocurableness |
9,410 |
abcelnoprsu |
11 |
2,312 |
| 1631 |
unacquirableness |
9,412 |
abceilnqrsu |
11 |
2,311 |
| 1632 |
oversolicitously |
9,413 |
ceilorstuvy |
11 |
2,309 |
| 1633 |
subprotectorship |
9,413 |
bcehioprstu |
11 |
2,310 |
| 1634 |
undiscriminating |
9,416 |
acdgimnrstu |
11 |
2,308 |
| 1635 |
inconceivability |
9,417 |
abceilnotvy |
11 |
2,307 |
| 1636 |
nonsophistically |
9,418 |
achilnopsty |
11 |
2,306 |
| 1637 |
neurocirculatory |
9,419 |
aceilnortuy |
11 |
2,305 |
| 1638 |
unrelinquishable |
9,422 |
abehilnqrsu |
11 |
2,304 |
| 1639 |
somatosplanchnic |
9,422 |
achilmnopst |
11 |
2,302 |
| 1640 |
splanchnosomatic |
9,422 |
achilmnopst |
11 |
2,303 |