17 letter Words with the Lowest Letter Frequency Scores
| # | Word | Frequency Score | Letters (Alpha) | Unique Letter Count | Ranking (Len) |
| 1641 |
phototherapeutics |
11,550 |
acehioprstu |
11 |
1,166 |
| 1642 |
preadministrative |
11,554 |
adeimnprstv |
11 |
1,165 |
| 1643 |
impersonalisation |
11,554 |
aeilmnoprst |
11 |
1,164 |
| 1644 |
actinostereoscopy |
11,559 |
aceinoprsty |
11 |
1,163 |
| 1645 |
nonconversational |
11,561 |
aceilnorstv |
11 |
1,162 |
| 1646 |
nonconservational |
11,561 |
aceilnorstv |
11 |
1,161 |
| 1647 |
noninheritability |
11,563 |
abehilnorty |
11 |
1,160 |
| 1648 |
semirevolutionist |
11,564 |
eilmnorstuv |
11 |
1,159 |
| 1649 |
underorganisation |
11,574 |
adeginorstu |
11 |
1,158 |
| 1650 |
institutionalized |
11,579 |
adeilnostuz |
11 |
1,156 |
| 1651 |
uncontainableness |
11,579 |
abceilnostu |
11 |
1,157 |
| 1652 |
meningocerebritis |
11,583 |
bcegimnorst |
11 |
1,155 |
| 1653 |
cerebromeningitis |
11,583 |
bcegimnorst |
11 |
1,154 |
| 1654 |
autophotoelectric |
11,585 |
acehiloprtu |
11 |
1,153 |
| 1655 |
cardiodysesthesia |
11,592 |
acdehiorsty |
11 |
1,152 |
| 1656 |
prerecommendation |
11,596 |
acdeimnoprt |
11 |
1,151 |
| 1657 |
unpropitiatedness |
11,598 |
adeinoprstu |
11 |
1,150 |
| 1658 |
contradictiveness |
11,599 |
acdeinorstv |
11 |
1,149 |
| 1659 |
comprehensiveness |
11,600 |
cehimnoprsv |
11 |
1,148 |
| 1660 |
unpreventableness |
11,601 |
abelnprstuv |
11 |
1,147 |