13 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
20141 oligogalactia 7,817 acgilot 7 20,706
20142 clemclemalats 7,824 acelmst 7 20,705
20143 corroboratory 7,833 abcorty 7 20,704
20144 nonconceiving 7,836 ceginov 7 20,703
20145 proportioning 7,837 ginoprt 7 20,702
20146 sufficiencies 7,838 cefinsu 7 20,701
20147 ecclesiologic 7,842 cegilos 7 20,700
20148 protorosaurus 7,846 aoprstu 7 20,699
20149 spunklessness 7,871 eklnpsu 7 20,698
20150 unbalanceable 7,883 abcelnu 7 20,697
20151 pressureproof 7,884 efoprsu 7 20,696
20152 nonsensuously 7,892 elnosuy 7 20,695
20153 singingfishes 7,897 efghins 7 20,694
20154 cysticercerci 7,903 ceirsty 7 20,693
20155 insufficience 7,905 cefinsu 7 20,692
20156 supersuperior 7,905 eioprsu 7 20,691
20157 foliocellosis 7,919 cefilos 7 20,690
20158 nonefficiency 7,932 cefinoy 7 20,689
20159 millennialism 7,941 aeilmns 7 20,688
20160 assailability 7,951 abilsty 7 20,687