13 letter Words with the Lowest Letter Frequency Scores
| # | Word | Frequency Score | Letters (Alpha) | Unique Letter Count | Ranking (Len) |
| 5001 |
ovorhomboidal |
7,160 |
abdhilmorv |
10 |
9,651 |
| 5002 |
polymetallism |
7,160 |
aeilmopsty |
10 |
9,652 |
| 5003 |
unprolongable |
7,160 |
abeglnopru |
10 |
9,650 |
| 5004 |
unperturbedly |
7,161 |
bdelnprtuy |
10 |
9,649 |
| 5005 |
sulphothionyl |
7,161 |
hilnopstuy |
10 |
9,648 |
| 5006 |
fasciculately |
7,162 |
acefilstuy |
10 |
9,647 |
| 5007 |
linguliferous |
7,162 |
efgilnorsu |
10 |
9,646 |
| 5008 |
psychotherapy |
7,163 |
acehoprsty |
10 |
9,641 |
| 5009 |
heptaphyllous |
7,163 |
aehlopstuy |
10 |
9,645 |
| 5010 |
bewilderingly |
7,163 |
bdegilnrwy |
10 |
9,643 |
| 5011 |
vermilinguial |
7,163 |
aegilmnruv |
10 |
9,642 |
| 5012 |
blastomycosis |
7,163 |
abcilmosty |
10 |
9,644 |
| 5013 |
gyrocompasses |
7,164 |
acegmoprsy |
10 |
9,637 |
| 5014 |
praxeological |
7,164 |
acegiloprx |
10 |
9,638 |
| 5015 |
staphylolysin |
7,164 |
ahilnopsty |
10 |
9,640 |
| 5016 |
semicylindric |
7,164 |
cdeilmnrsy |
10 |
9,639 |
| 5017 |
prethoughtful |
7,165 |
efghloprtu |
10 |
9,635 |
| 5018 |
nonfusibility |
7,165 |
bfilnostuy |
10 |
9,636 |
| 5019 |
polycistronic |
7,166 |
cilnoprsty |
10 |
9,634 |
| 5020 |
irrefrangibly |
7,168 |
abefgilnry |
10 |
9,632 |