18 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
1 superobjectionably 9,976 abceijlnoprstuy 15 5
2 zygomaticosphenoid 10,172 acdeghimnopstyz 15 4
3 supermagnificently 10,252 acefgilmnprstuy 15 3
4 pseudoromantically 10,369 acdeilmnoprstuy 15 2
5 psychogalvanometer 10,628 aceghlmnoprstvy 15 1
6 bishydroxycoumarin 8,769 abcdhimnorsuxy 14 67
7 overpsychologizing 9,071 ceghilnoprsvyz 14 66
8 hypercoagulability 9,471 abceghiloprtuy 14 65
9 mucopolysaccharide 9,500 acdehilmoprsuy 14 64
10 semibiographically 9,682 abceghilmoprsy 14 63
11 pseudobiographical 9,751 abcdeghiloprsu 14 62
12 neuropsychological 9,788 aceghilnoprsuy 14 60
13 psychoneurological 9,788 aceghilnoprsuy 14 61
14 preaccommodatingly 9,790 acdegilmnoprty 14 59
15 interzygapophysial 9,877 aeghilnoprstyz 14 58
16 hydrometallurgical 9,891 acdeghilmortuy 14 57
17 uncommensurability 9,901 abceilmnorstuy 14 56
18 unmisanthropically 9,985 achilmnoprstuy 14 55
19 superaccommodating 10,097 acdegimnoprstu 14 54
20 phantasmagorically 10,098 acghilmnoprsty 14 53