13 letter Words with the Lowest Letter Frequency Scores
| # | Word | Frequency Score | Letters (Alpha) | Unique Letter Count | Ranking (Len) |
| 10321 |
undeleterious |
9,346 |
deilnorstu |
10 |
4,333 |
| 10322 |
autoincrement |
9,347 |
aceimnortu |
10 |
4,330 |
| 10323 |
sternomastoid |
9,347 |
adeimnorst |
10 |
4,331 |
| 10324 |
fertilisation |
9,348 |
aefilnorst |
10 |
4,329 |
| 10325 |
monocentridae |
9,349 |
acdeimnort |
10 |
4,328 |
| 10326 |
radiationless |
9,349 |
adeilnorst |
10 |
4,327 |
| 10327 |
nonseparative |
9,350 |
aeinoprstv |
10 |
4,325 |
| 10328 |
protostegidae |
9,350 |
adegioprst |
10 |
4,326 |
| 10329 |
treponemiasis |
9,352 |
aeimnoprst |
10 |
4,324 |
| 10330 |
deacetylation |
9,354 |
acdeilnoty |
10 |
4,323 |
| 10331 |
thioarsenious |
9,355 |
aehinorstu |
10 |
4,321 |
| 10332 |
overintensely |
9,355 |
eilnorstvy |
10 |
4,322 |
| 10333 |
theorizations |
9,356 |
aehinorstz |
10 |
4,320 |
| 10334 |
overstridence |
9,356 |
cdeinorstv |
10 |
4,318 |
| 10335 |
storehouseman |
9,356 |
aehmnorstu |
10 |
4,319 |
| 10336 |
elephanticide |
9,360 |
acdehilnpt |
10 |
4,316 |
| 10337 |
preeliminated |
9,360 |
adeilmnprt |
10 |
4,317 |
| 10338 |
cauterisation |
9,360 |
aceinorstu |
10 |
4,315 |
| 10339 |
antiphonaries |
9,360 |
aehinoprst |
10 |
4,314 |
| 10340 |
somatogenetic |
9,361 |
acegimnost |
10 |
4,312 |