16 letter Words with the Lowest Letter Frequency Scores
| # | Word | Frequency Score | Letters (Alpha) | Unique Letter Count | Ranking (Len) |
| 2001 |
eurithermophilic |
10,063 |
cehilmoprtu |
11 |
1,940 |
| 2002 |
supercelestially |
10,063 |
aceilprstuy |
11 |
1,941 |
| 2003 |
otolaryngologies |
10,065 |
aegilnorsty |
11 |
1,938 |
| 2004 |
uncontrovertedly |
10,065 |
cdelnortuvy |
11 |
1,939 |
| 2005 |
mischaracterized |
10,066 |
acdehimrstz |
11 |
1,937 |
| 2006 |
insatisfactorily |
10,068 |
acfilnorsty |
11 |
1,936 |
| 2007 |
schizolaenaceous |
10,073 |
acehilnosuz |
11 |
1,935 |
| 2008 |
uneffervescently |
10,077 |
ceflnrstuvy |
11 |
1,933 |
| 2009 |
vaporiferousness |
10,077 |
aefinoprsuv |
11 |
1,934 |
| 2010 |
antiaggressively |
10,079 |
aegilnrstvy |
11 |
1,932 |
| 2011 |
macrochiropteran |
10,081 |
acehimnoprt |
11 |
1,931 |
| 2012 |
ultracrepidarian |
10,082 |
acdeilnprtu |
11 |
1,930 |
| 2013 |
cystadenosarcoma |
10,083 |
acdemnorsty |
11 |
1,929 |
| 2014 |
noneducationally |
10,086 |
acdeilnotuy |
11 |
1,928 |
| 2015 |
intercommunional |
10,088 |
aceilmnortu |
11 |
1,926 |
| 2016 |
monochloroacetic |
10,088 |
acehilmnort |
11 |
1,927 |
| 2017 |
noncollaborative |
10,090 |
abceilnortv |
11 |
1,925 |
| 2018 |
consummativeness |
10,091 |
aceimnostuv |
11 |
1,924 |
| 2019 |
suprarationality |
10,092 |
ailnoprstuy |
11 |
1,923 |
| 2020 |
nonlegislatively |
10,093 |
aegilnostvy |
11 |
1,922 |