13 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
8621 mendelssohnic 8,503 cdehilmnos 10 6,033
8622 siphonostelic 8,504 cehilnopst 10 6,031
8623 petrarchesque 8,504 acehpqrstu 10 6,030
8624 insalubrities 8,505 abeilnrstu 10 6,026
8625 pneumaticness 8,505 aceimnpstu 10 6,027
8626 porcellanidae 8,505 acdeilnopr 10 6,028
8627 rhinolophidae 8,505 adehilnopr 10 6,029
8628 opisthocomine 8,507 cehimnopst 10 6,022
8629 fistulariidae 8,507 adefilrstu 10 6,021
8630 interbrachial 8,507 abcehilnrt 10 6,024
8631 indefatigable 8,507 abdefgilnt 10 6,023
8632 objectiveness 8,507 bceijnostv 10 6,025
8633 monarchianist 8,508 achimnorst 10 6,018
8634 counterpoison 8,508 ceinoprstu 10 6,020
8635 compartmented 8,508 acdemnoprt 10 6,019
8636 palaeobotanic 8,510 abceilnopt 10 6,016
8637 voltairianize 8,510 aeilnortvz 10 6,017
8638 counterchange 8,511 aceghnortu 10 6,013
8639 petroliferous 8,511 efiloprstu 10 6,014
8640 rebaptization 8,511 abeinoprtz 10 6,015