18 letter Words with the Lowest Letter Frequency Scores
| # | Word | Frequency Score | Letters (Alpha) | Unique Letter Count | Ranking (Len) |
| 741 |
hyperbarbarousness |
10,752 |
abehnoprsuy |
11 |
968 |
| 742 |
immunofluorescence |
10,761 |
cefilmnorsu |
11 |
967 |
| 743 |
semioptimistically |
10,764 |
aceilmopsty |
11 |
966 |
| 744 |
physicomathematics |
10,773 |
acehimopsty |
11 |
965 |
| 745 |
nontechnologically |
10,786 |
aceghilnoty |
11 |
964 |
| 746 |
nonindividualistic |
10,790 |
acdilnostuv |
11 |
963 |
| 747 |
orthopsychiatrical |
10,791 |
achiloprsty |
11 |
962 |
| 748 |
microhistochemical |
10,800 |
acehilmorst |
11 |
961 |
| 749 |
membranocalcareous |
10,802 |
abcelmnorsu |
11 |
960 |
| 750 |
autallotriomorphic |
10,804 |
achilmoprtu |
11 |
959 |
| 751 |
dihydrosphingosine |
10,823 |
deghinoprsy |
11 |
958 |
| 752 |
chlamydoselachidae |
10,825 |
acdehilmosy |
11 |
957 |
| 753 |
unaristocratically |
10,850 |
acilnorstuy |
11 |
956 |
| 754 |
pharyngoesophageal |
10,864 |
aeghlnoprsy |
11 |
955 |
| 755 |
chondrosarcomatous |
10,876 |
acdhmnorstu |
11 |
954 |
| 756 |
anthropogeographic |
10,895 |
aceghinoprt |
11 |
953 |
| 757 |
splanchnosclerosis |
10,897 |
acehilnoprs |
11 |
952 |
| 758 |
unmisunderstanding |
10,928 |
adegimnrstu |
11 |
951 |
| 759 |
noncircumspectness |
10,928 |
ceimnoprstu |
11 |
950 |
| 760 |
ureteropyelography |
10,937 |
aeghloprtuy |
11 |
949 |