13 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
20001 interseminate 10,581 aeimnrst 8 16,871
20002 heterozetesis 10,584 ehiorstz 8 16,870
20003 parsettensite 10,614 aeinprst 8 16,869
20004 nondegenerate 10,620 adegnort 8 16,868
20005 defenestrates 10,655 adefnrst 8 16,867
20006 heterosporeae 10,672 aehoprst 8 16,865
20007 stereornithes 10,672 ehinorst 8 16,866
20008 endoenteritis 10,708 deinorst 8 16,864
20009 acetothienone 10,758 acehinot 8 16,863
20010 reinstatement 10,760 aeimnrst 8 16,862
20011 leitneriaceae 10,770 aceilnrt 8 16,861
20012 heterocaseose 10,787 acehorst 8 16,860
20013 rensselaerite 10,814 aeilnrst 8 16,859
20014 esthesiometer 10,838 ehimorst 8 16,858
20015 electioneerer 10,987 ceilnort 8 16,857
20016 renecessitate 10,995 aceinrst 8 16,856
20017 oenotheraceae 11,038 acehnort 8 16,855
20018 knickknackish 5,702 achikns 7 20,829
20019 concyclically 5,706 acilnoy 7 20,828
20020 phyllophyllin 5,756 hilnopy 7 20,827