13 letter Words with the Lowest Letter Frequency Scores
| # | Word | Frequency Score | Letters (Alpha) | Unique Letter Count | Ranking (Len) |
| 4401 |
pyruvaldehyde |
6,675 |
adehlpruvy |
10 |
10,252 |
| 4402 |
polyribosomal |
6,676 |
abilmoprsy |
10 |
10,251 |
| 4403 |
ichthyography |
6,677 |
acghioprty |
10 |
10,250 |
| 4404 |
preparoxysmal |
6,677 |
aelmoprsxy |
10 |
10,249 |
| 4405 |
pansophically |
6,680 |
achilnopsy |
10 |
10,248 |
| 4406 |
unbackboarded |
6,681 |
abcdeknoru |
10 |
10,247 |
| 4407 |
coagulability |
6,682 |
abcgilotuy |
10 |
10,246 |
| 4408 |
phalangigrady |
6,685 |
adghilnpry |
10 |
10,245 |
| 4409 |
quadrifolious |
6,687 |
adfiloqrsu |
10 |
10,244 |
| 4410 |
impunctuality |
6,688 |
acilmnptuy |
10 |
10,241 |
| 4411 |
symplocaceous |
6,688 |
acelmopsuy |
10 |
10,243 |
| 4412 |
quadratically |
6,688 |
acdilqrtuy |
10 |
10,242 |
| 4413 |
nonvascularly |
6,689 |
aclnorsuvy |
10 |
10,240 |
| 4414 |
uncollectibly |
6,690 |
bceilnotuy |
10 |
10,239 |
| 4415 |
propagability |
6,691 |
abgiloprty |
10 |
10,237 |
| 4416 |
unflexibility |
6,691 |
befilntuxy |
10 |
10,238 |
| 4417 |
indissolvably |
6,692 |
abdilnosvy |
10 |
10,236 |
| 4418 |
physiological |
6,693 |
acghilopsy |
10 |
10,235 |
| 4419 |
hypopharynxes |
6,694 |
aehnoprsxy |
10 |
10,234 |
| 4420 |
equivoluminal |
6,694 |
aeilmnoquv |
10 |
10,233 |