13 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
17001 symphyseotomy 6,833 ehmopsty 8 19,871
17002 communitorium 6,835 cimnortu 8 19,870
17003 microbarogram 6,842 abcgimor 8 19,869
17004 muhammadanism 6,846 adhimnsu 8 19,868
17005 ballistically 6,847 abcilsty 8 19,867
17006 amphodiplopia 6,851 adhilmop 8 19,865
17007 precurricular 6,851 aceilpru 8 19,866
17008 macrocosmical 6,854 acilmors 8 19,864
17009 unilingualism 6,859 agilmnsu 8 19,863
17010 iliococcygian 6,861 acgilnoy 8 19,862
17011 uncriticizing 6,866 cginrtuz 8 19,861
17012 philosophling 6,868 ghilnops 8 19,860
17013 pseudisodomum 6,869 deimopsu 8 19,859
17014 limnobiologic 6,872 bcgilmno 8 19,858
17015 physicooptics 6,873 chiopsty 8 19,857
17016 circumcisions 6,876 cimnorsu 8 19,855
17017 circumcission 6,876 cimnorsu 8 19,856
17018 analyzability 6,877 abilntyz 8 19,854
17019 unskilfulness 6,878 efiklnsu 8 19,853
17020 pediculicidal 6,879 acdeilpu 8 19,852