16 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
4441 unimpressiveness 10,414 eimnprsuv 9 4,601
4442 agglutinationist 10,425 agilnostu 9 4,600
4443 overrigorousness 10,426 eginorsuv 9 4,599
4444 unaccessibleness 10,428 abceilnsu 9 4,598
4445 overappreciative 10,431 aceioprtv 9 4,597
4446 unencumberedness 10,440 bcdemnrsu 9 4,596
4447 overeffusiveness 10,458 efinorsuv 9 4,594
4448 unaggressiveness 10,458 aeginrsuv 9 4,595
4449 pantanencephalic 10,462 acehilnpt 9 4,593
4450 disdodecahedroid 10,467 acdehiors 9 4,592
4451 meningomyelocele 10,468 cegilmnoy 9 4,589
4452 myelomeningocele 10,468 cegilmnoy 9 4,590
4453 noncommemoration 10,468 aceimnort 9 4,591
4454 prepossessionary 10,469 aeinoprsy 9 4,587
4455 thermometrograph 10,469 aeghmoprt 9 4,588
4456 indoctrinization 10,489 acdinortz 9 4,586
4457 irredressibility 10,490 bdeilrsty 9 4,583
4458 unmeasurableness 10,490 abelmnrsu 9 4,585
4459 unbelievableness 10,490 abeilnsuv 9 4,584
4460 unconstitutional 10,498 acilnostu 9 4,582