13 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
5521 vapourization 7,417 ainoprtuvz 10 9,127
5522 autopsychosis 7,417 achiopstuy 10 9,128
5523 postparalytic 7,417 aciloprsty 10 9,129
5524 romanticizing 7,417 acgimnortz 10 9,131
5525 megalopygidae 7,417 adegilmopy 10 9,132
5526 proboscideous 7,417 bcdeioprsu 10 9,130
5527 unofficerlike 7,417 cefiklnoru 10 9,126
5528 unegregiously 7,419 egilnorsuy 10 9,125
5529 lithographing 7,419 aghilnoprt 10 9,124
5530 descriptivism 7,420 cdeimprstv 10 9,123
5531 unaccompanied 7,420 acdeimnopu 10 9,122
5532 hieroglyphize 7,421 eghilopryz 10 9,119
5533 paedomorphism 7,421 adehimoprs 10 9,120
5534 ultraroyalism 7,421 ailmorstuy 10 9,121
5535 gastromycosis 7,421 acgimorsty 10 9,118
5536 nonpleadingly 7,422 adegilnopy 10 9,117
5537 fountainously 7,422 afilnostuy 10 9,116
5538 multiloquence 7,423 ceilmnoqtu 10 9,114
5539 psammotherapy 7,423 aehmoprsty 10 9,115
5540 unfertilizing 7,423 efgilnrtuz 10 9,113