13 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
8581 vertebroiliac 8,489 abceilortv 10 6,075
8582 commiserative 8,490 aceimorstv 10 6,070
8583 ventripotency 8,490 ceinoprtvy 10 6,069
8584 encomiastical 8,490 aceilmnost 10 6,071
8585 unibranchiate 8,490 abcehinrtu 10 6,068
8586 melanorrhagia 8,490 aeghilmnor 10 6,067
8587 medialization 8,490 adeilmnotz 10 6,066
8588 proterandrous 8,491 adenoprstu 10 6,065
8589 phenolization 8,491 aehilnoptz 10 6,064
8590 orthodiagonal 8,491 adghilnort 10 6,063
8591 damnabilities 8,492 abdeilmnst 10 6,062
8592 xerodermatous 8,492 ademorstux 10 6,058
8593 isovalerianic 8,492 aceilnorsv 10 6,059
8594 macronucleate 8,492 acelmnortu 10 6,060
8595 conversazione 8,492 aceinorsvz 10 6,061
8596 unemancipated 8,493 acdeimnptu 10 6,056
8597 unnaturalised 8,493 adeilnrstu 10 6,057
8598 observatorial 8,493 abeilorstv 10 6,055
8599 imperforation 8,494 aefimnoprt 10 6,051
8600 proceremonial 8,494 aceilmnopr 10 6,052