19 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
141 micropaleontologist 12,006 acegilmnoprst 13 97
142 pseudoanachronistic 12,018 acdehinoprstu 13 96
143 contradistinctively 12,019 acdeilnorstvy 13 95
144 unsportsmanlikeness 12,022 aeiklmnoprstu 13 94
145 physiotherapeutical 12,024 acehiloprstuy 13 93
146 overargumentatively 12,031 aegilmnortuvy 13 92
147 palaeodictyopterous 12,077 acdeiloprstuy 13 91
148 nonapprehensibility 12,116 abehilnoprsty 13 90
149 paradichlorobenzene 12,122 abcdehilnoprz 13 89
150 protobasidiomycetes 12,166 abcdeimoprsty 13 88
151 hepaticogastrostomy 12,169 aceghimoprsty 13 87
152 dibromoacetaldehyde 12,187 abcdehilmorty 13 86
153 straightforwardness 12,196 adefghinorstw 13 85
154 cathodofluorescence 12,310 acdefhlnorstu 13 84
155 nonadministratively 12,335 adeilmnorstvy 13 83
156 salpingostenochoria 12,396 aceghilnoprst 13 82
157 cathodoluminescence 12,397 acdehilmnostu 13 81
158 oversusceptibleness 12,425 bceilnoprstuv 13 80
159 climatotherapeutics 12,481 acehilmoprstu 13 79
160 hypocholesterolemia 12,498 acehilmoprsty 13 78