15 letter Words with the Lowest Letter Frequency Scores
| # | Word | Frequency Score | Letters (Alpha) | Unique Letter Count | Ranking (Len) |
| 6901 |
radioecological |
9,167 |
acdegilor |
9 |
7,751 |
| 6902 |
unsanctimonious |
9,169 |
acimnostu |
9 |
7,750 |
| 6903 |
unplentifulness |
9,170 |
efilnpstu |
9 |
7,749 |
| 6904 |
nonvocalization |
9,172 |
acilnotvz |
9 |
7,748 |
| 6905 |
occipitomastoid |
9,174 |
acdimopst |
9 |
7,747 |
| 6906 |
recommissioning |
9,175 |
cegimnors |
9 |
7,746 |
| 6907 |
carbonification |
9,176 |
abcfinort |
9 |
7,745 |
| 6908 |
oophoroepilepsy |
9,184 |
ehiloprsy |
9 |
7,744 |
| 6909 |
undistinguished |
9,186 |
deghinstu |
9 |
7,743 |
| 6910 |
preaccommodated |
9,186 |
acdemoprt |
9 |
7,742 |
| 6911 |
prosubstitution |
9,188 |
binoprstu |
9 |
7,741 |
| 6912 |
verrucariaceous |
9,190 |
aceiorsuv |
9 |
7,740 |
| 6913 |
subdistinctions |
9,195 |
bcdinostu |
9 |
7,739 |
| 6914 |
nannoplanktonic |
9,196 |
aciklnopt |
9 |
7,738 |
| 6915 |
impecuniousness |
9,198 |
ceimnopsu |
9 |
7,737 |
| 6916 |
superparasitism |
9,199 |
aeimprstu |
9 |
7,736 |
| 6917 |
schistoprosopia |
9,201 |
achioprst |
9 |
7,735 |
| 6918 |
pyroelectricity |
9,202 |
ceiloprty |
9 |
7,734 |
| 6919 |
aerophotography |
9,206 |
aeghoprty |
9 |
7,733 |
| 6920 |
uncondescending |
9,208 |
cdeginosu |
9 |
7,732 |