13 letter Words with the Lowest Letter Frequency Scores
| # | Word | Frequency Score | Letters (Alpha) | Unique Letter Count | Ranking (Len) |
| 17601 |
morphinomania |
7,910 |
ahimnopr |
8 |
19,271 |
| 17602 |
proctoscopies |
7,911 |
ceioprst |
8 |
19,268 |
| 17603 |
zoogeographer |
7,911 |
aeghoprz |
8 |
19,269 |
| 17604 |
coracomorphae |
7,911 |
acehmopr |
8 |
19,270 |
| 17605 |
extracellular |
7,912 |
acelrtux |
8 |
19,266 |
| 17606 |
opacification |
7,912 |
acfinopt |
8 |
19,267 |
| 17607 |
disquisitions |
7,912 |
dinoqstu |
8 |
19,265 |
| 17608 |
nongeological |
7,912 |
acegilno |
8 |
19,264 |
| 17609 |
multitudinist |
7,913 |
dilmnstu |
8 |
19,263 |
| 17610 |
unanachronous |
7,914 |
achnorsu |
8 |
19,262 |
| 17611 |
nonspirituous |
7,914 |
inoprstu |
8 |
19,259 |
| 17612 |
ophthalmolith |
7,914 |
ahilmopt |
8 |
19,260 |
| 17613 |
spongiopiline |
7,914 |
egilnops |
8 |
19,261 |
| 17614 |
jeewhillijers |
7,915 |
ehijlrsw |
8 |
19,258 |
| 17615 |
individuative |
7,917 |
adeintuv |
8 |
19,256 |
| 17616 |
bibliolatrist |
7,917 |
abilorst |
8 |
19,257 |
| 17617 |
inapplication |
7,918 |
acilnopt |
8 |
19,255 |
| 17618 |
unsanguineous |
7,921 |
aeginosu |
8 |
19,254 |
| 17619 |
genecological |
7,922 |
acegilno |
8 |
19,253 |
| 17620 |
infraordinary |
7,923 |
adfinory |
8 |
19,252 |