13 letter Words with the Lowest Letter Frequency Scores
| # | Word | Frequency Score | Letters (Alpha) | Unique Letter Count | Ranking (Len) |
| 1881 |
unmethodizing |
7,515 |
deghimnotuz |
11 |
2,928 |
| 1882 |
planographist |
7,515 |
aghilnoprst |
11 |
2,930 |
| 1883 |
omnicausality |
7,516 |
acilmnostuy |
11 |
2,925 |
| 1884 |
indefatigably |
7,516 |
abdefgilnty |
11 |
2,926 |
| 1885 |
pseudosuchian |
7,517 |
acdehinopsu |
11 |
2,924 |
| 1886 |
overqualified |
7,518 |
adefiloqruv |
11 |
2,921 |
| 1887 |
pococurantish |
7,518 |
achinoprstu |
11 |
2,923 |
| 1888 |
physiolatrous |
7,518 |
ahiloprstuy |
11 |
2,922 |
| 1889 |
thromboclasis |
7,518 |
abchilmorst |
11 |
2,920 |
| 1890 |
unspecifiable |
7,519 |
abcefilnpsu |
11 |
2,919 |
| 1891 |
psychokinesia |
7,520 |
acehiknopsy |
11 |
2,918 |
| 1892 |
neurapophysis |
7,521 |
aehinoprsuy |
11 |
2,916 |
| 1893 |
hydroponicist |
7,521 |
cdhinoprsty |
11 |
2,915 |
| 1894 |
nonmeasurably |
7,521 |
abelmnorsuy |
11 |
2,917 |
| 1895 |
cytoblastemic |
7,522 |
abceilmosty |
11 |
2,914 |
| 1896 |
presympathize |
7,522 |
aehimprstyz |
11 |
2,912 |
| 1897 |
blastomycetic |
7,522 |
abceilmosty |
11 |
2,913 |
| 1898 |
diospyraceous |
7,523 |
acdeioprsuy |
11 |
2,910 |
| 1899 |
significatory |
7,523 |
acfginorsty |
11 |
2,909 |
| 1900 |
mispronounced |
7,523 |
cdeimnoprsu |
11 |
2,911 |