15 letter Words with the Lowest Letter Frequency Scores
| # | Word | Frequency Score | Letters (Alpha) | Unique Letter Count | Ranking (Len) |
| 641 |
monophyleticism |
8,609 |
cehilmnopsty |
12 |
1,096 |
| 642 |
accomplishments |
8,610 |
acehilmnopst |
12 |
1,094 |
| 643 |
immensurability |
8,610 |
abeilmnrstuy |
12 |
1,095 |
| 644 |
uncensurability |
8,611 |
abceilnrstuy |
12 |
1,093 |
| 645 |
unenforcibility |
8,612 |
bcefilnortuy |
12 |
1,092 |
| 646 |
ultramelancholy |
8,618 |
acehlmnortuy |
12 |
1,091 |
| 647 |
pyrocrystalline |
8,621 |
aceilnoprsty |
12 |
1,090 |
| 648 |
overmasterfully |
8,623 |
aeflmorstuvy |
12 |
1,089 |
| 649 |
stylopharyngeal |
8,624 |
aeghlnoprsty |
12 |
1,088 |
| 650 |
amaryllidaceous |
8,626 |
acdeilmorsuy |
12 |
1,087 |
| 651 |
nucleoplasmatic |
8,627 |
aceilmnopstu |
12 |
1,086 |
| 652 |
indeprivability |
8,628 |
abdeilnprtvy |
12 |
1,085 |
| 653 |
vestibulospinal |
8,631 |
abeilnopstuv |
12 |
1,084 |
| 654 |
unspiritualized |
8,637 |
adeilnprstuz |
12 |
1,083 |
| 655 |
blepharoplastic |
8,637 |
abcehiloprst |
12 |
1,080 |
| 656 |
unpersonalizing |
8,637 |
aegilnoprsuz |
12 |
1,082 |
| 657 |
poikilocythemia |
8,637 |
acehiklmopty |
12 |
1,081 |
| 658 |
pharyngoxerosis |
8,641 |
aeghinoprsxy |
12 |
1,079 |
| 659 |
unachievability |
8,644 |
abcehilntuvy |
12 |
1,078 |
| 660 |
untheologically |
8,645 |
aceghilnotuy |
12 |
1,077 |