16 letter Words with the Lowest Letter Frequency Scores
| # | Word | Frequency Score | Letters (Alpha) | Unique Letter Count | Ranking (Len) |
| 4501 |
undigressiveness |
10,606 |
deginrsuv |
9 |
4,541 |
| 4502 |
preindisposition |
10,616 |
deinoprst |
9 |
4,540 |
| 4503 |
sinistrogyration |
10,625 |
aginorsty |
9 |
4,539 |
| 4504 |
hematomphalocele |
10,631 |
acehlmopt |
9 |
4,538 |
| 4505 |
irretrievability |
10,635 |
abeilrtvy |
9 |
4,537 |
| 4506 |
nonundergraduate |
10,638 |
adegnortu |
9 |
4,536 |
| 4507 |
unexpressiveness |
10,641 |
einprsuvx |
9 |
4,535 |
| 4508 |
uretercystoscope |
10,645 |
ceoprstuy |
9 |
4,534 |
| 4509 |
nongravitational |
10,653 |
agilnortv |
9 |
4,533 |
| 4510 |
inconsolableness |
10,668 |
abceilnos |
9 |
4,532 |
| 4511 |
preintelligently |
10,670 |
egilnprty |
9 |
4,531 |
| 4512 |
counterassurance |
10,674 |
acenorstu |
9 |
4,530 |
| 4513 |
nonanachronistic |
10,676 |
achinorst |
9 |
4,529 |
| 4514 |
noncolorableness |
10,679 |
abcelnors |
9 |
4,528 |
| 4515 |
electrocatalytic |
10,679 |
aceilorty |
9 |
4,527 |
| 4516 |
unmanageableness |
10,682 |
abeglmnsu |
9 |
4,526 |
| 4517 |
preimpressionist |
10,683 |
eimnoprst |
9 |
4,525 |
| 4518 |
supersensitising |
10,684 |
eginprstu |
9 |
4,524 |
| 4519 |
scheuchzeriaceae |
10,685 |
acehirsuz |
9 |
4,523 |
| 4520 |
discontinuations |
10,693 |
acdinostu |
9 |
4,522 |