13 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
15221 nonassignment 8,923 aegimnost 9 12,211
15222 paediatrician 8,923 acdeinprt 9 12,210
15223 counteraction 8,923 aceinortu 9 12,209
15224 celestialized 8,924 acdeilstz 9 12,207
15225 expressionist 8,924 einoprstx 9 12,208
15226 plaintiveness 8,925 aeilnpstv 9 12,206
15227 tubulidentate 8,927 abdeilntu 9 12,205
15228 transpirative 8,928 aeinprstv 9 12,204
15229 hairsplitters 8,928 aehilprst 9 12,200
15230 congenialness 8,928 acegilnos 9 12,201
15231 seductiveness 8,928 cdeinstuv 9 12,203
15232 elocutionists 8,928 ceilnostu 9 12,202
15233 metantimonous 8,929 aeimnostu 9 12,199
15234 thermochemist 8,930 cehimorst 9 12,198
15235 haemathermous 8,930 aehmorstu 9 12,197
15236 hemiorthotype 8,931 ehimoprty 9 12,195
15237 perpetualness 8,931 aelnprstu 9 12,194
15238 ferritization 8,931 aefinortz 9 12,196
15239 spermogenesis 8,932 egimnoprs 9 12,193
15240 interacademic 8,932 acdeimnrt 9 12,190