15 letter Words with the Lowest Letter Frequency Scores
| # | Word | Frequency Score | Letters (Alpha) | Unique Letter Count | Ranking (Len) |
| 6001 |
nontransferable |
10,400 |
abeflnorst |
10 |
4,284 |
| 6002 |
sphaerobolaceae |
10,400 |
abcehloprs |
10 |
4,283 |
| 6003 |
overdemandiness |
10,401 |
adeimnorsv |
10 |
4,281 |
| 6004 |
recomprehension |
10,401 |
cehimnoprs |
10 |
4,282 |
| 6005 |
instrumentalist |
10,401 |
aeilmnrstu |
10 |
4,280 |
| 6006 |
septuagenarians |
10,402 |
aeginprstu |
10 |
4,278 |
| 6007 |
intermetacarpal |
10,402 |
aceilmnprt |
10 |
4,279 |
| 6008 |
schizolaenaceae |
10,403 |
acehilnosz |
10 |
4,277 |
| 6009 |
europeanization |
10,405 |
aeinoprtuz |
10 |
4,276 |
| 6010 |
tautomerization |
10,407 |
aeimnortuz |
10 |
4,275 |
| 6011 |
hemiamyosthenia |
10,408 |
aehimnosty |
10 |
4,274 |
| 6012 |
consubstantiate |
10,409 |
abceinostu |
10 |
4,273 |
| 6013 |
dimethylmethane |
10,411 |
adehilmnty |
10 |
4,271 |
| 6014 |
nontangibleness |
10,411 |
abegilnost |
10 |
4,272 |
| 6015 |
racemomethylate |
10,414 |
acehlmorty |
10 |
4,270 |
| 6016 |
disarrangements |
10,415 |
adegimnrst |
10 |
4,269 |
| 6017 |
palaeocrinoidea |
10,418 |
acdeilnopr |
10 |
4,268 |
| 6018 |
rudimentariness |
10,419 |
adeimnrstu |
10 |
4,267 |
| 6019 |
protohemipteran |
10,419 |
aehimnoprt |
10 |
4,266 |
| 6020 |
nonauthenticity |
10,421 |
acehinotuy |
10 |
4,265 |