17 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
21 sulphocarbanilide 9,691 abcdehilnoprsu 14 42
22 superromantically 9,771 aceilmnoprstuy 14 41
23 pseudosymmetrical 9,787 acdeilmoprstuy 14 40
24 supercivilization 9,798 aceilnoprstuvz 14 39
25 subtrochleariform 9,814 abcefhilmorstu 14 38
26 neuropsychologist 9,845 ceghilnoprstuy 14 37
27 chondropterygious 9,853 cdeghinoprstuy 14 36
28 copolymerizations 9,945 aceilmnoprstyz 14 35
29 sectioplanography 9,967 aceghilnoprsty 14 34
30 psychoeducational 9,971 acdehilnopstuy 14 33
31 hydrofluosilicate 9,972 acdefhilorstuy 14 32
32 uncomprehensively 10,039 cehilmnoprsuvy 14 31
33 kinematographical 10,051 aceghiklmnoprt 14 30
34 dibothriocephalus 10,056 abcdehiloprstu 14 29
35 uncommiseratively 10,082 aceilmnorstuvy 14 28
36 metrolymphangitis 10,097 aeghilmnoprsty 14 27
37 dephysicalization 10,113 acdehilnopstyz 14 25
38 preacknowledgment 10,113 acdegklmnoprtw 14 26
39 branchiopulmonate 10,136 abcehilmnoprtu 14 24
40 undecipherability 10,139 abcdehilnprtuy 14 23