18 letter Words with the Lowest Letter Frequency Scores
| # | Word | Frequency Score | Letters (Alpha) | Unique Letter Count | Ranking (Len) |
| 661 |
polychromatophilic |
9,448 |
achilmoprty |
11 |
1,048 |
| 662 |
nonphysiologically |
9,460 |
acghilnopsy |
11 |
1,047 |
| 663 |
nonmicroscopically |
9,461 |
acilmnoprsy |
11 |
1,046 |
| 664 |
ophthalmologically |
9,473 |
acghilmopty |
11 |
1,045 |
| 665 |
psychopathological |
9,497 |
acghilopsty |
11 |
1,044 |
| 666 |
pharyngorhinoscopy |
9,513 |
acghinoprsy |
11 |
1,043 |
| 667 |
overpresumptuously |
9,519 |
elmoprstuvy |
11 |
1,042 |
| 668 |
myxochondrosarcoma |
9,539 |
acdhmnorsxy |
11 |
1,041 |
| 669 |
chondromyxosarcoma |
9,539 |
acdhmnorsxy |
11 |
1,040 |
| 670 |
paleopsychological |
9,595 |
aceghilopsy |
11 |
1,039 |
| 671 |
photogalvanography |
9,621 |
aghlnoprtvy |
11 |
1,038 |
| 672 |
splanchnographical |
9,644 |
acghilnoprs |
11 |
1,037 |
| 673 |
noncommunicability |
9,646 |
abcilmnotuy |
11 |
1,036 |
| 674 |
hyperglycorrhachia |
9,654 |
aceghilopry |
11 |
1,035 |
| 675 |
ultramicroscopical |
9,704 |
acilmoprstu |
11 |
1,034 |
| 676 |
unbureaucratically |
9,740 |
abceilnrtuy |
11 |
1,033 |
| 677 |
hyperbrachycranial |
9,747 |
abcehilnpry |
11 |
1,032 |
| 678 |
noncommunistically |
9,792 |
acilmnostuy |
11 |
1,031 |
| 679 |
microphotographing |
9,873 |
acghimnoprt |
11 |
1,030 |
| 680 |
palaeophysiography |
9,888 |
aeghiloprsy |
11 |
1,029 |