13 letter Words with the Lowest Letter Frequency Scores
| # | Word | Frequency Score | Letters (Alpha) | Unique Letter Count | Ranking (Len) |
| 16941 |
circumscriber |
6,609 |
bceimrsu |
8 |
19,931 |
| 16942 |
ovoviviparous |
6,611 |
aioprsuv |
8 |
19,930 |
| 16943 |
cunnilinguism |
6,615 |
cgilmnsu |
8 |
19,929 |
| 16944 |
calorifically |
6,633 |
acfilory |
8 |
19,928 |
| 16945 |
circumscribes |
6,635 |
bceimrsu |
8 |
19,927 |
| 16946 |
maxillofacial |
6,639 |
acfilmox |
8 |
19,926 |
| 16947 |
unconsciously |
6,640 |
cilnosuy |
8 |
19,925 |
| 16948 |
acrologically |
6,643 |
acgilory |
8 |
19,924 |
| 16949 |
paragammacism |
6,648 |
acgimprs |
8 |
19,923 |
| 16950 |
unapplaudable |
6,650 |
abdelnpu |
8 |
19,920 |
| 16951 |
unlabializing |
6,650 |
abgilnuz |
8 |
19,921 |
| 16952 |
abiologically |
6,650 |
abcgiloy |
8 |
19,922 |
| 16953 |
unopprobrious |
6,651 |
binoprsu |
8 |
19,919 |
| 16954 |
microbiologic |
6,652 |
bcgilmor |
8 |
19,918 |
| 16955 |
overpreoccupy |
6,660 |
ceopruvy |
8 |
19,917 |
| 16956 |
paraffinizing |
6,661 |
afginprz |
8 |
19,915 |
| 16957 |
pneumococcous |
6,661 |
cemnopsu |
8 |
19,916 |
| 16958 |
leucocytology |
6,667 |
ceglotuy |
8 |
19,914 |
| 16959 |
galactagoguic |
6,682 |
acgilotu |
8 |
19,913 |
| 16960 |
allopalladium |
6,690 |
adilmopu |
8 |
19,912 |