15 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
7501 unprematureness 10,197 aemnprstu 9 7,151
7502 nanoinstruction 10,199 acinorstu 9 7,150
7503 haemoflagellate 10,200 aefghlmot 9 7,149
7504 corticoafferent 10,204 acefinort 9 7,148
7505 unpreponderated 10,206 adenoprtu 9 7,147
7506 materialistical 10,209 aceilmrst 9 7,146
7507 rationalistical 10,209 acilnorst 9 7,145
7508 postincarnation 10,210 acinoprst 9 7,144
7509 humanitarianist 10,210 ahimnrstu 9 7,143
7510 dispensableness 10,212 abdeilnps 9 7,142
7511 nitrosification 10,213 acfinorst 9 7,140
7512 nonecclesiastic 10,213 aceilnost 9 7,141
7513 nonmoveableness 10,214 abelmnosv 9 7,139
7514 nonconventional 10,214 aceilnotv 9 7,138
7515 picrodendraceae 10,216 acdeinopr 9 7,137
7516 nonprofiteering 10,216 efginoprt 9 7,136
7517 substantiveness 10,217 abeinstuv 9 7,135
7518 overapprehended 10,218 adehnoprv 9 7,134
7519 elaeocarpaceous 10,218 aceloprsu 9 7,133
7520 nonacceleratory 10,219 acelnorty 9 7,131