15 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
1 dermatoglyphics 8,203 acdeghilmoprsty 15 1
2 swashbucklerdom 7,309 abcdehklmorsuw 14 27
3 swashbucklering 7,477 abceghiklnrsuw 14 26
4 superformidably 7,496 abdefilmoprsuy 14 25
5 unsympathizable 7,878 abehilmnpstuyz 14 24
6 sulphocarbimide 8,047 abcdehilmoprsu 14 23
7 sulphocarbamide 8,128 abcdehilmoprsu 14 22
8 cytomegalovirus 8,164 acegilmorstuvy 14 21
9 decarboxylating 8,213 abcdegilnortxy 14 20
10 sphenozygomatic 8,241 aceghimnopstyz 14 19
11 septocylindrium 8,310 cdeilmnoprstuy 14 18
12 hyperkatabolism 8,327 abehiklmoprsty 14 17
13 overshadowingly 8,362 adeghilnorsvwy 14 16
14 unlycanthropize 8,364 acehilnoprtuyz 14 15
15 ektodynamorphic 8,506 acdehikmnoprty 14 13
16 undiscomfitable 8,506 abcdefilmnostu 14 14
17 hypercatabolism 8,529 abcehilmoprsty 14 12
18 pseudobranchial 8,562 abcdehilnoprsu 14 11
19 hyperfunctional 8,587 acefhilnoprtuy 14 10
20 submetaphorical 8,606 abcehilmoprstu 14 9