18 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
861 countervindication 11,623 acdeinortuv 11 848
862 overliberalization 11,629 abeilnortvz 11 847
863 unreconcilableness 11,635 abceilnorsu 11 846
864 allothigenetically 11,642 aceghilnoty 11 845
865 microarchitectures 11,654 acehimorstu 11 844
866 unapprehendingness 11,666 adeghinprsu 11 843
867 photomorphogenesis 11,682 eghimnoprst 11 842
868 unexchangeableness 11,691 abceghlnsux 11 841
869 gastrohysterectomy 11,691 aceghmorsty 11 840
870 sesquicentennially 11,708 aceilnqstuy 11 839
871 microenvironmental 11,715 aceilmnortv 11 838
872 nonindividualities 11,721 adeilnostuv 11 837
873 indescribabilities 11,733 abcdeilnrst 11 836
874 nonacquisitiveness 11,737 aceinoqstuv 11 835
875 scutelliplantation 11,739 aceilnopstu 11 834
876 thermoelectrically 11,741 acehilmorty 11 833
877 creatinephosphoric 11,741 acehinoprst 11 832
878 ultrarevolutionist 11,752 aeilnorstuv 11 831
879 phototachometrical 11,760 acehilmoprt 11 830
880 superadaptableness 11,764 abdelnprstu 11 829