13 letter Words with the Lowest Letter Frequency Scores
| # | Word | Frequency Score | Letters (Alpha) | Unique Letter Count | Ranking (Len) |
| 16101 |
osteanabrosis |
9,333 |
abeinorst |
9 |
11,333 |
| 16102 |
entomostracan |
9,334 |
acemnorst |
9 |
11,330 |
| 16103 |
peregrination |
9,335 |
aeginoprt |
9 |
11,329 |
| 16104 |
identicalness |
9,335 |
acdeilnst |
9 |
11,327 |
| 16105 |
overobedience |
9,335 |
bcdeinorv |
9 |
11,328 |
| 16106 |
electromotive |
9,336 |
ceilmortv |
9 |
11,326 |
| 16107 |
biotelemetric |
9,337 |
bceilmort |
9 |
11,325 |
| 16108 |
tetraprostyle |
9,337 |
aeloprsty |
9 |
11,324 |
| 16109 |
introsensible |
9,339 |
beilnorst |
9 |
11,321 |
| 16110 |
tetrapneumona |
9,339 |
aemnoprtu |
9 |
11,323 |
| 16111 |
nonresistible |
9,339 |
beilnorst |
9 |
11,322 |
| 16112 |
adventuresses |
9,340 |
adenrstuv |
9 |
11,320 |
| 16113 |
hematopoietic |
9,340 |
acehimopt |
9 |
11,319 |
| 16114 |
neencephalons |
9,342 |
acehlnops |
9 |
11,318 |
| 16115 |
tetrasepalous |
9,342 |
aeloprstu |
9 |
11,317 |
| 16116 |
directiveness |
9,345 |
cdeinrstv |
9 |
11,316 |
| 16117 |
postexistence |
9,346 |
ceinopstx |
9 |
11,315 |
| 16118 |
preconsecrate |
9,347 |
acenoprst |
9 |
11,313 |
| 16119 |
reincorporate |
9,347 |
aceinoprt |
9 |
11,314 |
| 16120 |
protoleration |
9,348 |
aeilnoprt |
9 |
11,311 |