13 letter Words with the Lowest Letter Frequency Scores
| # | Word | Frequency Score | Letters (Alpha) | Unique Letter Count | Ranking (Len) |
| 18001 |
chromospheres |
8,298 |
cehmoprs |
8 |
18,870 |
| 18002 |
godmotherhood |
8,298 |
deghmort |
8 |
18,871 |
| 18003 |
allowableness |
8,299 |
abelnosw |
8 |
18,868 |
| 18004 |
autoinduction |
8,299 |
acdinotu |
8 |
18,869 |
| 18005 |
noneuphonious |
8,300 |
ehinopsu |
8 |
18,867 |
| 18006 |
appellational |
8,300 |
aeilnopt |
8 |
18,866 |
| 18007 |
costothoracic |
8,302 |
achiorst |
8 |
18,865 |
| 18008 |
noncontraband |
8,304 |
abcdnort |
8 |
18,864 |
| 18009 |
pollicitation |
8,305 |
acilnopt |
8 |
18,863 |
| 18010 |
ilioischiatic |
8,305 |
achilost |
8 |
18,862 |
| 18011 |
premillennial |
8,307 |
aeilmnpr |
8 |
18,860 |
| 18012 |
biophotophone |
8,307 |
behinopt |
8 |
18,859 |
| 18013 |
holochoanitic |
8,307 |
achilnot |
8 |
18,861 |
| 18014 |
cognomination |
8,308 |
acgimnot |
8 |
18,858 |
| 18015 |
nonrenouncing |
8,308 |
ceginoru |
8 |
18,856 |
| 18016 |
preaggressive |
8,308 |
aegiprsv |
8 |
18,857 |
| 18017 |
laconicalness |
8,309 |
aceilnos |
8 |
18,855 |
| 18018 |
unrecommended |
8,311 |
cdemnoru |
8 |
18,854 |
| 18019 |
unfleshliness |
8,315 |
efhilnsu |
8 |
18,851 |
| 18020 |
heliophyllite |
8,315 |
ehilopty |
8 |
18,852 |