13 letter Words with the Lowest Letter Frequency Scores
| # | Word | Frequency Score | Letters (Alpha) | Unique Letter Count | Ranking (Len) |
| 11981 |
superthorough |
7,625 |
eghoprstu |
9 |
15,452 |
| 11982 |
sinoauricular |
7,626 |
acilnorsu |
9 |
15,450 |
| 11983 |
extinguishing |
7,626 |
eghinstux |
9 |
15,448 |
| 11984 |
precommissure |
7,626 |
ceimoprsu |
9 |
15,449 |
| 11985 |
toxophilitism |
7,627 |
hilmopstx |
9 |
15,445 |
| 11986 |
noncombustion |
7,627 |
bcimnostu |
9 |
15,446 |
| 11987 |
noncompounder |
7,627 |
cdemnopru |
9 |
15,447 |
| 11988 |
pidginization |
7,628 |
adginoptz |
9 |
15,443 |
| 11989 |
collectivizes |
7,628 |
ceilostvz |
9 |
15,444 |
| 11990 |
scholasticism |
7,629 |
achilmost |
9 |
15,442 |
| 11991 |
longiloquence |
7,630 |
cegilnoqu |
9 |
15,440 |
| 11992 |
individualist |
7,630 |
adilnstuv |
9 |
15,439 |
| 11993 |
concubinehood |
7,630 |
bcdehinou |
9 |
15,441 |
| 11994 |
pyrophosphate |
7,631 |
aehoprsty |
9 |
15,438 |
| 11995 |
unsyntactical |
7,632 |
acilnstuy |
9 |
15,436 |
| 11996 |
semibarbarous |
7,632 |
abeimorsu |
9 |
15,437 |
| 11997 |
frankmarriage |
7,633 |
aefgikmnr |
9 |
15,435 |
| 11998 |
nonperforming |
7,634 |
efgimnopr |
9 |
15,433 |
| 11999 |
unconjectured |
7,634 |
cdejnortu |
9 |
15,434 |
| 12000 |
puddingheaded |
7,635 |
adeghinpu |
9 |
15,431 |