13 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
12721 predeficiency 7,962 cdefinpry 9 14,712
12722 mistranscript 7,963 acimnprst 9 14,710
12723 unmatrimonial 7,964 ailmnortu 9 14,709
12724 coelospermous 7,966 celmoprsu 9 14,708
12725 isoalloxazine 7,967 aeilnosxz 9 14,706
12726 digestibility 7,967 bdegilsty 9 14,707
12727 unappropriate 7,968 aeinoprtu 9 14,705
12728 inappreciable 7,969 abceilnpr 9 14,704
12729 incorporating 7,970 acginoprt 9 14,702
12730 lithodialysis 7,970 adhilosty 9 14,703
12731 ungentlemanly 7,970 aeglmntuy 9 14,701
12732 anticytolysin 7,971 acilnosty 9 14,699
12733 polypodiaceae 7,971 acdeilopy 9 14,700
12734 unpredisposed 7,972 deinoprsu 9 14,698
12735 schistocormia 7,973 achimorst 9 14,697
12736 platyrrhinian 7,973 ahilnprty 9 14,696
12737 eccentrically 7,974 aceilnrty 9 14,695
12738 unlovableness 7,974 abelnosuv 9 14,694
12739 cyanoacrylate 7,975 acelnorty 9 14,691
12740 brachiolarian 7,975 abchilnor 9 14,690