13 letter Words with the Lowest Letter Frequency Scores
| # | Word | Frequency Score | Letters (Alpha) | Unique Letter Count | Ranking (Len) |
| 15861 |
heterozygotes |
9,205 |
eghorstyz |
9 |
11,570 |
| 15862 |
twohandedness |
9,205 |
adehnostw |
9 |
11,569 |
| 15863 |
iontophoresis |
9,205 |
ehinoprst |
9 |
11,571 |
| 15864 |
readvancement |
9,207 |
acdemnrtv |
9 |
11,567 |
| 15865 |
ureterolithic |
9,207 |
cehilortu |
9 |
11,568 |
| 15866 |
autoepilation |
9,207 |
aeilnoptu |
9 |
11,566 |
| 15867 |
reconcilement |
9,208 |
ceilmnort |
9 |
11,564 |
| 15868 |
castigatories |
9,208 |
acegiorst |
9 |
11,565 |
| 15869 |
quadriternate |
9,209 |
adeinqrtu |
9 |
11,563 |
| 15870 |
penetrativity |
9,209 |
aeinprtvy |
9 |
11,562 |
| 15871 |
peritoneotomy |
9,210 |
eimnoprty |
9 |
11,561 |
| 15872 |
chelerythrine |
9,210 |
cehilnrty |
9 |
11,559 |
| 15873 |
weatherstrips |
9,210 |
aehiprstw |
9 |
11,560 |
| 15874 |
perihermenial |
9,212 |
aehilmnpr |
9 |
11,557 |
| 15875 |
irrespondence |
9,212 |
cdeinoprs |
9 |
11,558 |
| 15876 |
cantharidated |
9,213 |
acdehinrt |
9 |
11,556 |
| 15877 |
tournefortian |
9,213 |
aefinortu |
9 |
11,555 |
| 15878 |
prematureness |
9,214 |
aemnprstu |
9 |
11,554 |
| 15879 |
overcleanness |
9,214 |
acelnorsv |
9 |
11,553 |
| 15880 |
tertullianist |
9,215 |
aeilnrstu |
9 |
11,552 |