13 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
19841 anthracothere 9,970 acehnort 8 17,030
19842 petiveriaceae 9,970 aceiprtv 8 17,032
19843 deconcentrate 9,972 acdenort 8 17,029
19844 intersections 9,973 ceinorst 8 17,028
19845 enfeeblements 9,976 beflmnst 8 17,026
19846 epeirogenesis 9,976 eginoprs 8 17,027
19847 assertiveness 9,979 aeinrstv 8 17,025
19848 reenlargement 9,986 aeglmnrt 8 17,024
19849 oversweetness 9,987 enorstvw 8 17,023
19850 enterokinetic 9,988 ceiknort 8 17,021
19851 ureterectasis 9,988 aceirstu 8 17,022
19852 omnisentience 9,991 ceimnost 8 17,020
19853 nonessentials 9,992 aeilnost 8 17,019
19854 interanimated 9,995 adeimnrt 8 17,018
19855 equestriennes 9,996 einqrstu 8 17,017
19856 wheretosoever 9,998 ehorstvw 8 17,016
19857 unreiterative 9,998 aeinrtuv 8 17,015
19858 embreathement 10,000 abehmnrt 8 17,014
19859 internegative 10,006 aeginrtv 8 17,012
19860 antipestilent 10,006 aeilnpst 8 17,013