13 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
9641 preextraction 8,904 aceinoprtx 10 5,013
9642 palaeostracan 8,904 acelnoprst 10 5,012
9643 benefactrices 8,905 abcefinrst 10 5,009
9644 cardiogenesis 8,905 acdeginors 10 5,010
9645 sacroperineal 8,905 aceilnoprs 10 5,008
9646 frequentative 8,906 aefinqrtuv 10 5,007
9647 astrometrical 8,907 aceilmorst 10 5,005
9648 superpatience 8,907 aceinprstu 10 5,006
9649 mesencephalon 8,908 acehlmnops 10 5,004
9650 encroachments 8,909 acehmnorst 10 5,003
9651 transpositive 8,910 aeinoprstv 10 5,002
9652 interbalanced 8,911 abcdeilnrt 10 5,000
9653 bradyesthesia 8,911 abdehirsty 10 5,001
9654 inadvertently 8,911 adeilnrtvy 10 4,999
9655 mycetogenesis 8,912 cegimnosty 10 4,998
9656 therapeutical 8,912 acehilprtu 10 4,997
9657 protosilicate 8,913 aceiloprst 10 4,996
9658 nontautomeric 8,913 aceimnortu 10 4,995
9659 concelebrated 8,914 abcdelnort 10 4,993
9660 intergossiped 8,914 deginoprst 10 4,994