21 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
81 undistinguishableness 13,266 abdeghilnstu 12 77
82 triacetyloleandomycin 13,291 acdeilmnorty 12 76
83 noncharacteristically 13,322 acehilnorsty 12 75
84 counterclassification 13,352 acefilnorstu 12 74
85 counterproductiveness 13,386 cdeinoprstuv 12 73
86 gastroenterologically 13,492 acegilnorsty 12 72
87 stereophotomicrograph 13,556 aceghimoprst 12 71
88 scientificohistorical 13,611 acefhilnorst 12 70
89 immunoelectrophoretic 13,615 cehilmnoprtu 12 69
90 electrotheraputically 13,672 acehiloprtuy 12 68
91 duodenopancreatectomy 13,694 acdemnoprtuy 12 66
92 pancreatoduodenectomy 13,694 acdemnoprtuy 12 67
93 indistinguishableness 13,709 abdeghilnstu 12 65
94 disproportionableness 13,713 abdeilnoprst 12 64
95 bioelectrogenetically 14,034 abcegilnorty 12 63
96 superconservativeness 14,098 aceinoprstuv 12 62
97 choledochoenterostomy 14,219 cdehlmnorsty 12 61
98 gastroenterocolostomy 14,285 aceglmnorsty 12 60
99 disestablishmentarian 14,561 abdehilmnrst 12 59
100 overargumentativeness 14,575 aegimnorstuv 12 58