18 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
521 stoechiometrically 11,666 acehilmorsty 12 383
522 incomprehensiblies 11,668 bcehilmnoprs 12 382
523 overimpressionable 11,672 abeilmnoprsv 12 381
524 ultraconservatives 11,681 aceilnorstuv 12 380
525 overdiscrimination 11,681 acdeimnorstv 12 379
526 nonprognosticative 11,682 aceginoprstv 12 378
527 nonintrospectively 11,710 ceilnoprstvy 12 377
528 antianaphylactogen 11,711 aceghilnopty 12 376
529 autobasidiomycetes 11,714 abcdeimostuy 12 375
530 pseudointellectual 11,715 acdeilnopstu 12 374
531 nontransgressively 11,721 aegilnorstvy 12 373
532 hemibasidiomycetes 11,722 abcdehimosty 12 372
533 adenocarcinomatous 11,726 acdeimnorstu 12 371
534 unreproachableness 11,728 abcehlnoprsu 12 370
535 triakisicosahedral 11,731 acdehiklorst 12 369
536 nondiversification 11,743 acdefinorstv 12 368
537 dispersonification 11,747 acdefinoprst 12 367
538 unltraconservative 11,748 aceilnorstuv 12 366
539 spectrofluorimeter 11,757 cefilmoprstu 12 365
540 semirespectability 11,761 abceilmprsty 12 364