13 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
16421 amniocentesis 9,534 aceimnost 9 11,009
16422 cholesteatoma 9,534 acehlmost 9 11,010
16423 sclerotiniose 9,534 ceilnorst 9 11,011
16424 exteroceptist 9,535 ceioprstx 9 11,008
16425 extermination 9,536 aeimnortx 9 11,007
16426 interactional 9,537 aceilnort 9 11,005
16427 gastrasthenia 9,537 aeghinrst 9 11,004
16428 endoceratitic 9,537 acdeinort 9 11,002
16429 intercalation 9,537 aceilnort 9 11,006
16430 unthreatening 9,537 aeghinrtu 9 11,003
16431 fontinalaceae 9,538 acefilnot 9 11,001
16432 endangerments 9,539 adegmnrst 9 10,999
16433 sensitometric 9,539 ceimnorst 9 11,000
16434 phreneticness 9,540 cehinprst 9 10,997
16435 phaenogenesis 9,540 aeghinops 9 10,996
16436 weatherfishes 9,540 aefhirstw 9 10,998
16437 demipectinate 9,541 acdeimnpt 9 10,995
16438 unpenetrative 9,542 aeinprtuv 9 10,994
16439 tektosilicate 9,542 aceiklost 9 10,993
16440 overtolerance 9,543 acelnortv 9 10,992