15 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
7041 ptyalolithiasis 9,442 ahilopsty 9 7,611
7042 officialisation 9,446 acfilnost 9 7,610
7043 subassociations 9,447 abcinostu 9 7,609
7044 proappreciation 9,450 aceinoprt 9 7,608
7045 lardizabalaceae 9,452 abcdeilrz 9 7,607
7046 discomposedness 9,456 cdeimnops 9 7,606
7047 fiatconfirmatio 9,462 acfimnort 9 7,605
7048 macrogametocyte 9,464 acegmorty 9 7,604
7049 cilioflagellate 9,464 acefgilot 9 7,603
7050 supracretaceous 9,466 aceoprstu 9 7,602
7051 nondisputatious 9,466 adinopstu 9 7,601
7052 disaffiliations 9,467 adfilnost 9 7,600
7053 subarborescence 9,469 abcenorsu 9 7,599
7054 infrascientific 9,470 acefinrst 9 7,597
7055 nonvaporousness 9,470 aenoprsuv 9 7,598
7056 unsalaciousness 9,472 aceilnosu 9 7,595
7057 thoracocyrtosis 9,472 achiorsty 9 7,594
7058 cardiosclerosis 9,472 acdeilors 9 7,596
7059 pseudostomatous 9,473 ademopstu 9 7,593
7060 vasoconstrictor 9,475 acinorstv 9 7,592