15 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
6901 radioecological 9,167 acdegilor 9 7,751
6902 unsanctimonious 9,169 acimnostu 9 7,750
6903 unplentifulness 9,170 efilnpstu 9 7,749
6904 nonvocalization 9,172 acilnotvz 9 7,748
6905 occipitomastoid 9,174 acdimopst 9 7,747
6906 recommissioning 9,175 cegimnors 9 7,746
6907 carbonification 9,176 abcfinort 9 7,745
6908 oophoroepilepsy 9,184 ehiloprsy 9 7,744
6909 undistinguished 9,186 deghinstu 9 7,743
6910 preaccommodated 9,186 acdemoprt 9 7,742
6911 prosubstitution 9,188 binoprstu 9 7,741
6912 verrucariaceous 9,190 aceiorsuv 9 7,740
6913 subdistinctions 9,195 bcdinostu 9 7,739
6914 nannoplanktonic 9,196 aciklnopt 9 7,738
6915 impecuniousness 9,198 ceimnopsu 9 7,737
6916 superparasitism 9,199 aeimprstu 9 7,736
6917 schistoprosopia 9,201 achioprst 9 7,735
6918 pyroelectricity 9,202 ceiloprty 9 7,734
6919 aerophotography 9,206 aeghoprty 9 7,733
6920 uncondescending 9,208 cdeginosu 9 7,732