13 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
17421 conductitious 7,691 cdinostu 8 19,451
17422 bouillabaisse 7,694 abeilosu 8 19,450
17423 gluconeogenic 7,695 cegilnou 8 19,449
17424 unmellifluent 7,696 efilmntu 8 19,448
17425 commemoratory 7,697 acemorty 8 19,447
17426 proscriptions 7,698 cinoprst 8 19,446
17427 yellowbellied 7,698 bdeilowy 8 19,445
17428 uncallousness 7,699 acelnosu 8 19,444
17429 subobsoletely 7,699 belostuy 8 19,443
17430 streptococcus 7,699 ceoprstu 8 19,442
17431 aigialosaurus 7,701 agilorsu 8 19,441
17432 illustrissimo 7,702 ilmorstu 8 19,440
17433 coloplication 7,703 acilnopt 8 19,439
17434 ungravitating 7,703 aginrtuv 8 19,438
17435 supersecurely 7,704 celprsuy 8 19,437
17436 subassemblies 7,704 abeilmsu 8 19,436
17437 impermissible 7,706 beilmprs 8 19,435
17438 nonoriginally 7,707 agilnory 8 19,434
17439 noncontiguous 7,708 cginostu 8 19,433
17440 nonlibidinous 7,709 bdilnosu 8 19,432