13 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
16401 stereognostic 9,518 ceginorst 9 11,030
16402 extratheistic 9,518 acehirstx 9 11,029
16403 nonlegitimate 9,518 aegilmnot 9 11,031
16404 dorsoanterior 9,520 adeinorst 9 11,028
16405 untrainedness 9,520 adeinrstu 9 11,027
16406 antiendowment 9,522 adeimnotw 9 11,025
16407 nonfatalities 9,522 aefilnost 9 11,024
16408 septcentenary 9,522 acenprsty 9 11,026
16409 nonpermeation 9,523 aeimnoprt 9 11,023
16410 antiprelatist 9,523 aeilnprst 9 11,021
16411 elephantiasis 9,523 aehilnpst 9 11,022
16412 septentrionic 9,527 ceinoprst 9 11,019
16413 acetopiperone 9,527 aceinoprt 9 11,020
16414 terminational 9,527 aeilmnort 9 11,017
16415 interceptions 9,527 ceinoprst 9 11,018
16416 tetrasporange 9,528 aegnoprst 9 11,016
16417 entamoebiasis 9,529 abeimnost 9 11,015
16418 testification 9,529 acefinost 9 11,014
16419 interepimeral 9,530 aeilmnprt 9 11,013
16420 overextension 9,531 einorstvx 9 11,012