21 letter Words with the Lowest Letter Frequency Scores
| # | Word | Frequency Score | Letters (Alpha) | Unique Letter Count | Ranking (Len) |
| 21 |
unstraightforwardness |
13,179 |
adefghinorstuw |
14 |
11 |
| 22 |
pseudoanachronistical |
13,228 |
acdehilnoprstu |
14 |
10 |
| 23 |
tetrabromofluorescein |
13,999 |
abcefilmnorstu |
14 |
9 |
| 24 |
zygomaticoauricularis |
11,105 |
acgilmorstuyz |
13 |
53 |
| 25 |
platydolichocephalous |
11,614 |
acdehilopstuy |
13 |
52 |
| 26 |
ballistocardiographic |
11,803 |
abcdghiloprst |
13 |
51 |
| 27 |
electromyographically |
11,805 |
aceghilmoprty |
13 |
50 |
| 28 |
phthalylsulfathiazole |
11,871 |
aefhilopstuyz |
13 |
49 |
| 29 |
labioglossopharyngeal |
11,960 |
abeghilnoprsy |
13 |
48 |
| 30 |
glossolabiopharyngeal |
11,960 |
abeghilnoprsy |
13 |
47 |
| 31 |
mandibulosuspensorial |
12,096 |
abdeilmnoprsu |
13 |
46 |
| 32 |
psychotherapeutically |
12,173 |
acehiloprstuy |
13 |
45 |
| 33 |
acetylphenylhydrazine |
12,368 |
acdehilnprtyz |
13 |
44 |
| 34 |
crystalloluminescence |
12,842 |
aceilmnorstuy |
13 |
43 |
| 35 |
alkylbenzenesulfonate |
12,971 |
abefklnostuyz |
13 |
42 |
| 36 |
hyperenthusiastically |
13,006 |
acehilnprstuy |
13 |
41 |
| 37 |
superconstitutionally |
13,026 |
aceilnoprstuy |
13 |
40 |
| 38 |
anthropoclimatologist |
13,118 |
acghilmnoprst |
13 |
39 |
| 39 |
superincomprehensible |
13,211 |
bcehilmnoprsu |
13 |
38 |
| 40 |
pharyngoepiglottidean |
13,241 |
adeghilnoprty |
13 |
37 |