13 letter Words with the Lowest Letter Frequency Scores
| # | Word | Frequency Score | Letters (Alpha) | Unique Letter Count | Ranking (Len) |
| 661 |
probanishment |
8,227 |
abehimnoprst |
12 |
117 |
| 662 |
unhortatively |
8,230 |
aehilnortuvy |
12 |
115 |
| 663 |
undercoatings |
8,237 |
acdeginorstu |
12 |
114 |
| 664 |
enchylematous |
8,238 |
acehlmnostuy |
12 |
113 |
| 665 |
democratising |
8,246 |
acdegimnorst |
12 |
112 |
| 666 |
contrastively |
8,249 |
aceilnorstvy |
12 |
111 |
| 667 |
cosubordinate |
8,256 |
abcdeinorstu |
12 |
110 |
| 668 |
seminocturnal |
8,261 |
aceilmnorstu |
12 |
109 |
| 669 |
neuropathical |
8,263 |
acehilnoprtu |
12 |
108 |
| 670 |
autohemolysin |
8,264 |
aehilmnostuy |
12 |
107 |
| 671 |
sulforicinate |
8,266 |
acefilnorstu |
12 |
106 |
| 672 |
thermoplastic |
8,267 |
acehilmoprst |
12 |
105 |
| 673 |
trachomedusan |
8,273 |
acdehmnorstu |
12 |
104 |
| 674 |
blomstrandine |
8,283 |
abdeilmnorst |
12 |
103 |
| 675 |
selenographic |
8,286 |
aceghilnoprs |
12 |
102 |
| 676 |
hydrosilicate |
8,288 |
acdehilorsty |
12 |
101 |
| 677 |
gastrocnemial |
8,293 |
acegilmnorst |
12 |
100 |
| 678 |
unisometrical |
8,297 |
aceilmnorstu |
12 |
99 |
| 679 |
undestroyable |
8,297 |
abdelnorstuy |
12 |
98 |
| 680 |
overdefiantly |
8,304 |
adefilnortvy |
12 |
97 |