15 letter Words with the Lowest Letter Frequency Scores
| # | Word | Frequency Score | Letters (Alpha) | Unique Letter Count | Ranking (Len) |
| 5501 |
reacidification |
9,929 |
acdefinort |
10 |
4,784 |
| 5502 |
constitutionary |
9,930 |
acinorstuy |
10 |
4,783 |
| 5503 |
semioscillation |
9,932 |
aceilmnost |
10 |
4,782 |
| 5504 |
coadministrator |
9,933 |
acdimnorst |
10 |
4,781 |
| 5505 |
overprotraction |
9,934 |
aceinoprtv |
10 |
4,780 |
| 5506 |
entomophthorous |
9,934 |
ehmnoprstu |
10 |
4,779 |
| 5507 |
nonuniformities |
9,935 |
efimnorstu |
10 |
4,778 |
| 5508 |
anthrasilicosis |
9,937 |
achilnorst |
10 |
4,776 |
| 5509 |
fertilizational |
9,937 |
aefilnortz |
10 |
4,777 |
| 5510 |
equipollentness |
9,938 |
eilnopqstu |
10 |
4,775 |
| 5511 |
superactivities |
9,939 |
aceiprstuv |
10 |
4,772 |
| 5512 |
hexachloraphene |
9,939 |
acehlnoprx |
10 |
4,773 |
| 5513 |
overzealousness |
9,939 |
aelnorsuvz |
10 |
4,774 |
| 5514 |
uncorrespondent |
9,940 |
cdenoprstu |
10 |
4,771 |
| 5515 |
unvarnishedness |
9,941 |
adehinrsuv |
10 |
4,770 |
| 5516 |
prospectiveness |
9,942 |
ceinoprstv |
10 |
4,769 |
| 5517 |
overjealousness |
9,942 |
aejlnorsuv |
10 |
4,768 |
| 5518 |
extrascientific |
9,943 |
acefinrstx |
10 |
4,767 |
| 5519 |
nonmarriageable |
9,944 |
abegilmnor |
10 |
4,765 |
| 5520 |
nontransposable |
9,944 |
abelnoprst |
10 |
4,766 |