13 letter Words with the Lowest Letter Frequency Scores
| # | Word | Frequency Score | Letters (Alpha) | Unique Letter Count | Ranking (Len) |
| 4101 |
pubococcygeal |
5,794 |
abceglopuy |
10 |
10,552 |
| 4102 |
plurisyllabic |
5,799 |
abcilprsuy |
10 |
10,551 |
| 4103 |
symphytically |
5,816 |
achilmpsty |
10 |
10,550 |
| 4104 |
affrightfully |
5,835 |
afghilrtuy |
10 |
10,549 |
| 4105 |
subofficially |
5,845 |
abcfilosuy |
10 |
10,548 |
| 4106 |
unfructuously |
5,865 |
cflnorstuy |
10 |
10,547 |
| 4107 |
unforgivingly |
5,866 |
fgilnoruvy |
10 |
10,546 |
| 4108 |
unjuridically |
5,867 |
acdijlnruy |
10 |
10,545 |
| 4109 |
brachypyramid |
5,868 |
abcdhimpry |
10 |
10,544 |
| 4110 |
psychobiology |
5,880 |
bcghilopsy |
10 |
10,543 |
| 4111 |
biopsychology |
5,880 |
bcghilopsy |
10 |
10,542 |
| 4112 |
flavopurpurin |
5,889 |
afilnopruv |
10 |
10,541 |
| 4113 |
cyathophyllum |
5,894 |
achlmoptuy |
10 |
10,540 |
| 4114 |
circumjacency |
5,896 |
aceijmnruy |
10 |
10,539 |
| 4115 |
sympalmograph |
5,912 |
aghlmoprsy |
10 |
10,538 |
| 4116 |
syllabography |
5,966 |
abghloprsy |
10 |
10,537 |
| 4117 |
galvvanoscopy |
5,970 |
acglnopsvy |
10 |
10,536 |
| 4118 |
backspringing |
5,971 |
abcgiknprs |
10 |
10,535 |
| 4119 |
unsimplifying |
5,984 |
fgilmnpsuy |
10 |
10,534 |
| 4120 |
unludicrously |
5,998 |
cdilnorsuy |
10 |
10,533 |