13 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
10001 istiophoridae 9,089 adehioprst 10 4,653
10002 esocataphoria 9,090 acehioprst 10 4,651
10003 ungeneralised 9,090 adegilnrsu 10 4,650
10004 unparenthetic 9,092 acehinprtu 10 4,649
10005 refractionist 9,092 acefinorst 10 4,648
10006 posteromesial 9,092 aeilmoprst 10 4,647
10007 phenmetrazine 9,093 aehimnprtz 10 4,646
10008 preordainment 9,094 adeimnoprt 10 4,645
10009 nonarticulate 9,094 aceilnortu 10 4,644
10010 vernalisation 9,095 aeilnorstv 10 4,643
10011 ornamentalize 9,095 aeilmnortz 10 4,642
10012 hydroselenide 9,095 dehilnorsy 10 4,641
10013 herpetologist 9,096 eghiloprst 10 4,639
10014 preeliminator 9,096 aeilmnoprt 10 4,638
10015 devotionalist 9,096 adeilnostv 10 4,640
10016 threatfulness 9,097 aefhlnrstu 10 4,636
10017 interzooecial 9,097 aceilnortz 10 4,634
10018 octogenarians 9,097 aceginorst 10 4,635
10019 scendentality 9,097 acdeilnsty 10 4,637
10020 debilitations 9,097 abdeilnost 10 4,632