13 letter Words with the Lowest Letter Frequency Scores
| # | Word | Frequency Score | Letters (Alpha) | Unique Letter Count | Ranking (Len) |
| 10121 |
unmentholated |
9,165 |
adehlmnotu |
10 |
4,532 |
| 10122 |
telemechanism |
9,165 |
acehilmnst |
10 |
4,531 |
| 10123 |
segregational |
9,166 |
aegilnorst |
10 |
4,530 |
| 10124 |
elephantiasic |
9,166 |
acehilnpst |
10 |
4,529 |
| 10125 |
asthenobiotic |
9,167 |
abcehinost |
10 |
4,528 |
| 10126 |
overlegislate |
9,167 |
aegilorstv |
10 |
4,526 |
| 10127 |
redevelopment |
9,167 |
delmnoprtv |
10 |
4,527 |
| 10128 |
penetratively |
9,168 |
aeilnprtvy |
10 |
4,525 |
| 10129 |
melolonthidae |
9,169 |
adehilmnot |
10 |
4,523 |
| 10130 |
argentometric |
9,169 |
acegimnort |
10 |
4,524 |
| 10131 |
superelevated |
9,171 |
adelprstuv |
10 |
4,522 |
| 10132 |
obtusipennate |
9,172 |
abeinopstu |
10 |
4,521 |
| 10133 |
encipherments |
9,173 |
cehimnprst |
10 |
4,520 |
| 10134 |
nonregimental |
9,174 |
aegilmnort |
10 |
4,518 |
| 10135 |
neuroskeletal |
9,174 |
aeklnorstu |
10 |
4,517 |
| 10136 |
northeastward |
9,174 |
adehnorstw |
10 |
4,519 |
| 10137 |
telemechanics |
9,175 |
acehilmnst |
10 |
4,516 |
| 10138 |
preactiveness |
9,176 |
aceinprstv |
10 |
4,510 |
| 10139 |
epiglottidean |
9,176 |
adegilnopt |
10 |
4,514 |
| 10140 |
mandatoriness |
9,176 |
adeimnorst |
10 |
4,509 |