20 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
221 photoautotrophically 11,873 achiloprtuy 11 268
222 otorhinolaryngologic 11,894 acghilnorty 11 267
223 chemicomineralogical 11,980 aceghilmnor 11 266
224 galvanocontractility 12,019 acgilnortvy 11 265
225 photophosphorylation 12,059 ahilnoprsty 11 264
226 orthodolichocephalic 12,059 acdehiloprt 11 263
227 palaeoanthropography 12,105 aeghlnoprty 11 262
228 electroballistically 12,200 abceilorsty 11 261
229 hexosemonophosphoric 12,217 cehimnoprsx 11 260
230 nonanachronistically 12,495 achilnorsty 11 259
231 nonaccommodatingness 12,506 acdegimnost 11 258
232 labyrinthibranchiate 12,607 abcehilnrty 11 257
233 noncommunicativeness 12,623 aceimnostuv 11 256
234 electrometallurgical 12,639 acegilmortu 11 255
235 pyopneumoperitonitis 12,647 eimnoprstuy 11 254
236 phenylaceticaldehyde 12,758 acdehilnpty 11 253
237 intercommunicational 12,812 aceilmnortu 11 252
238 theoanthropomorphism 12,826 aehimnoprst 11 251
239 ureterosigmoidostomy 12,874 degimorstuy 11 250
240 adrenocorticotrophic 12,888 acdehinoprt 11 249