13 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
11421 coronagraphic 7,309 acghinopr 9 16,011
11422 ichthyophobia 7,309 abchiopty 9 16,010
11423 squamomastoid 7,310 adimoqstu 9 16,009
11424 philologistic 7,311 cghilopst 9 16,008
11425 conjunctional 7,312 acijlnotu 9 16,006
11426 anticommunism 7,312 acimnostu 9 16,005
11427 prespiracular 7,312 aceilprsu 9 16,004
11428 unsurpassable 7,312 abelnprsu 9 16,007
11429 paniconograph 7,313 acghinopr 9 16,003
11430 coffeegrowing 7,314 cefginorw 9 16,002
11431 unadjudicated 7,315 acdeijntu 9 15,999
11432 uneconomizing 7,315 cegimnouz 9 16,000
11433 sporuliferous 7,315 efiloprsu 9 16,001
11434 infraspecific 7,316 acefinprs 9 15,995
11435 companionship 7,316 achimnops 9 15,998
11436 monosyllables 7,316 abelmnosy 9 15,996
11437 pyrocellulose 7,316 celoprsuy 9 15,997
11438 insalvability 7,317 abilnstvy 9 15,994
11439 frostproofing 7,317 fginoprst 9 15,993
11440 nakomgilisala 7,318 agiklmnos 9 15,992