15 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
3461 phosphocreatine 10,137 acehinoprst 11 1,775
3462 nonheritability 10,137 abehilnorty 11 1,774
3463 pleurohepatitis 10,138 aehiloprstu 11 1,773
3464 metroradioscope 10,139 acdeimoprst 11 1,772
3465 hypermodestness 10,143 dehmnoprsty 11 1,771
3466 ureterodialysis 10,145 adeilorstuy 11 1,770
3467 overexpenditure 10,146 deinoprtuvx 11 1,768
3468 unthreateningly 10,146 aeghilnrtuy 11 1,769
3469 laterostigmatic 10,149 acegilmorst 11 1,767
3470 interscholastic 10,149 acehilnorst 11 1,766
3471 unsegregational 10,149 aegilnorstu 11 1,765
3472 unpenetratively 10,151 aeilnprtuvy 11 1,764
3473 experimentalize 10,154 aeilmnprtxz 11 1,763
3474 nonastringently 10,155 aegilnorsty 11 1,762
3475 fissidentaceous 10,156 acdefinostu 11 1,761
3476 overlegislation 10,159 aegilnorstv 11 1,760
3477 flirtatiousness 10,161 aefilnorstu 11 1,759
3478 exstemporaneous 10,165 aemnoprstux 11 1,758
3479 tribromoethanol 10,168 abehilmnort 11 1,757
3480 overgeneralized 10,169 adegilnorvz 11 1,756