13 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
20921 semaeostomata 9,974 aemost 6 20,845
20922 sensitiveness 9,991 einstv 6 20,844
20923 instantiation 10,028 ainost 6 20,843
20924 noiselessness 10,033 eilnos 6 20,842
20925 intensiveness 10,058 einstv 6 20,841
20926 ceaselessness 10,124 acelns 6 20,840
20927 eventlessness 10,129 elnstv 6 20,839
20928 stonelessness 10,212 elnost 6 20,838
20929 antiattrition 10,217 ainort 6 20,837
20930 noneffeteness 10,287 efnost 6 20,836
20931 intentiveness 10,340 einstv 6 20,835
20932 tastelessness 10,471 aelnst 6 20,834
20933 statelessness 10,471 aelnst 6 20,833
20934 osteosteatoma 10,579 aemost 6 20,832
20935 insatiateness 10,584 aeinst 6 20,831
20936 insensateness 10,656 aeinst 6 20,830
20937 killickinnick 5,859 cikln 5 20,943
20938 micrococcocci 6,255 cimor 5 20,942
20939 superpressure 8,236 eprsu 5 20,941
20940 sleeplessness 9,621 elnps 5 20,940