13 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
10521 enchytraeidae 9,674 acdehinrty 10 4,132
10522 predestinator 9,676 adeinoprst 10 4,131
10523 inconsiderate 9,679 acdeinorst 10 4,130
10524 anteporticoes 9,681 aceinoprst 10 4,129
10525 deorientalize 9,692 adeilnortz 10 4,128
10526 advertisement 9,698 adeimnrstv 10 4,127
10527 revelationist 9,700 aeilnorstv 10 4,126
10528 heterodontism 9,701 dehimnorst 10 4,125
10529 perfectionate 9,717 acefinoprt 10 4,124
10530 palaeotherian 9,718 aehilnoprt 10 4,123
10531 sweetheartdom 9,730 adehmorstw 10 4,122
10532 septentrional 9,735 aeilnoprst 10 4,121
10533 metepisternal 9,735 aeilmnprst 10 4,120
10534 garnisheement 9,735 aeghimnrst 10 4,119
10535 jerahmeelites 9,752 aehijlmrst 10 4,118
10536 hematogenetic 9,759 aceghimnot 10 4,117
10537 semipatterned 9,769 adeimnprst 10 4,116
10538 nonresidental 9,770 adeilnorst 10 4,115
10539 overestimated 9,771 adeimorstv 10 4,114
10540 reachievement 9,793 acehimnrtv 10 4,113