20 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
161 pseudoaristocratical 12,758 acdeiloprstu 12 152
162 counterrevolutionary 12,834 aceilnortuvy 12 151
163 arteriosympathectomy 12,846 acehimoprsty 12 150
164 protocatechualdehyde 12,857 acdehloprtuy 12 149
165 unproportionableness 12,905 abeilnoprstu 12 148
166 spinulosodenticulate 12,937 acdeilnopstu 12 147
167 spectrophotometrical 12,970 acehilmoprst 12 146
168 nonmaterialistically 12,976 aceilmnorsty 12 145
169 undiscriminativeness 12,984 acdeimnrstuv 12 144
170 hypercholesterolemic 12,993 cehilmoprsty 12 143
171 intercrystallization 13,024 aceilnorstyz 12 142
172 electrogalvanization 13,038 acegilnortvz 12 141
173 antiinsurrectionally 13,090 aceilnorstuy 12 140
174 unimpressionableness 13,125 abeilmnoprsu 12 139
175 transubstantiatively 13,145 abeilnrstuvy 12 138
176 philoprogenitiveness 13,161 eghilnoprstv 12 137
177 monobromoacetanilide 13,236 abcdeilmnort 12 136
178 electrosynthetically 13,322 acehilnorsty 12 135
179 electroencephalogram 13,353 aceghlmnoprt 12 134
180 superserviceableness 13,363 abceilnprsuv 12 133