13 letter Words with the Lowest Letter Frequency Scores
| # | Word | Frequency Score | Letters (Alpha) | Unique Letter Count | Ranking (Len) |
| 17901 |
inventibility |
8,205 |
beilntvy |
8 |
18,972 |
| 17902 |
esophagoscope |
8,206 |
aceghops |
8 |
18,970 |
| 17903 |
isostatically |
8,208 |
acilosty |
8 |
18,968 |
| 17904 |
irreliability |
8,208 |
abeilrty |
8 |
18,967 |
| 17905 |
nonanalytical |
8,208 |
acilnoty |
8 |
18,969 |
| 17906 |
inclusiveness |
8,208 |
ceilnsuv |
8 |
18,966 |
| 17907 |
metoposcopist |
8,209 |
ceimopst |
8 |
18,965 |
| 17908 |
proconcession |
8,209 |
ceinoprs |
8 |
18,964 |
| 17909 |
allantoxaidin |
8,211 |
adilnotx |
8 |
18,962 |
| 17910 |
significatist |
8,211 |
acfginst |
8 |
18,963 |
| 17911 |
undifferenced |
8,212 |
cdefinru |
8 |
18,961 |
| 17912 |
nonviscidness |
8,215 |
cdeinosv |
8 |
18,958 |
| 17913 |
cornification |
8,215 |
acfinort |
8 |
18,960 |
| 17914 |
bibliogenesis |
8,215 |
begilnos |
8 |
18,959 |
| 17915 |
nonmilitantly |
8,215 |
ailmnoty |
8 |
18,957 |
| 17916 |
glasslikeness |
8,222 |
aegiklns |
8 |
18,956 |
| 17917 |
pterospermous |
8,223 |
emoprstu |
8 |
18,955 |
| 17918 |
murderousness |
8,224 |
demnorsu |
8 |
18,954 |
| 17919 |
nonmissionary |
8,225 |
aimnorsy |
8 |
18,953 |
| 17920 |
condescending |
8,225 |
cdeginos |
8 |
18,952 |