13 letter Words with the Lowest Letter Frequency Scores
| # | Word | Frequency Score | Letters (Alpha) | Unique Letter Count | Ranking (Len) |
| 12981 |
catadioptrics |
8,060 |
acdioprst |
9 |
14,446 |
| 12982 |
herpetography |
8,060 |
aeghoprty |
9 |
14,450 |
| 12983 |
neuroganglion |
8,060 |
aegilnoru |
9 |
14,452 |
| 12984 |
deceptibility |
8,060 |
bcdeilpty |
9 |
14,447 |
| 12985 |
lycopodiaceae |
8,060 |
acdeilopy |
9 |
14,451 |
| 12986 |
nonillatively |
8,060 |
aeilnotvy |
9 |
14,453 |
| 12987 |
allhallowtide |
8,060 |
adehilotw |
9 |
14,445 |
| 12988 |
nonassumption |
8,061 |
aimnopstu |
9 |
14,443 |
| 12989 |
protodramatic |
8,061 |
acdimoprt |
9 |
14,444 |
| 12990 |
glutinousness |
8,062 |
egilnostu |
9 |
14,442 |
| 12991 |
platyglossate |
8,062 |
aeglopsty |
9 |
14,441 |
| 12992 |
uninstructive |
8,062 |
ceinrstuv |
9 |
14,439 |
| 12993 |
dehumidifiers |
8,062 |
defhimrsu |
9 |
14,440 |
| 12994 |
unsizableness |
8,063 |
abeilnsuz |
9 |
14,438 |
| 12995 |
narcoanalysis |
8,063 |
acilnorsy |
9 |
14,437 |
| 12996 |
meaninglessly |
8,064 |
aegilmnsy |
9 |
14,432 |
| 12997 |
carcinomatoid |
8,064 |
acdimnort |
9 |
14,436 |
| 12998 |
nonecliptical |
8,064 |
aceilnopt |
9 |
14,434 |
| 12999 |
unevolutional |
8,064 |
aeilnotuv |
9 |
14,435 |
| 13000 |
nonconserving |
8,064 |
ceginorsv |
9 |
14,433 |