15 letter Words with the Lowest Letter Frequency Scores
| # | Word | Frequency Score | Letters (Alpha) | Unique Letter Count | Ranking (Len) |
| 5881 |
spendthriftness |
10,267 |
defhinprst |
10 |
4,404 |
| 5882 |
nonresinifiable |
10,269 |
abefilnors |
10 |
4,403 |
| 5883 |
photoelectronic |
10,270 |
cehilnoprt |
10 |
4,401 |
| 5884 |
intransferrable |
10,270 |
abefilnrst |
10 |
4,400 |
| 5885 |
uncredentialled |
10,270 |
acdeilnrtu |
10 |
4,402 |
| 5886 |
inexcitableness |
10,271 |
abceilnstx |
10 |
4,399 |
| 5887 |
protuberantness |
10,273 |
abenoprstu |
10 |
4,397 |
| 5888 |
unirritableness |
10,273 |
abeilnrstu |
10 |
4,398 |
| 5889 |
semiconsonantal |
10,274 |
aceilmnost |
10 |
4,395 |
| 5890 |
stratagematical |
10,274 |
acegilmrst |
10 |
4,396 |
| 5891 |
nonlepidopteran |
10,274 |
adeilnoprt |
10 |
4,394 |
| 5892 |
catharticalness |
10,274 |
acehilnrst |
10 |
4,393 |
| 5893 |
discernableness |
10,275 |
abcdeilnrs |
10 |
4,392 |
| 5894 |
parietoquadrate |
10,276 |
adeiopqrtu |
10 |
4,391 |
| 5895 |
anthropomantist |
10,276 |
ahimnoprst |
10 |
4,390 |
| 5896 |
coterminousness |
10,277 |
ceimnorstu |
10 |
4,389 |
| 5897 |
preascertaining |
10,278 |
aceginprst |
10 |
4,388 |
| 5898 |
microestimation |
10,281 |
aceimnorst |
10 |
4,387 |
| 5899 |
bipinnatisected |
10,281 |
abcdeinpst |
10 |
4,386 |
| 5900 |
inequitableness |
10,282 |
abeilnqstu |
10 |
4,384 |