4 letter Words with the Lowest Letter Frequency Scores
| # | Word | Frequency Score | Letters (Alpha) | Unique Letter Count | Ranking (Len) |
| 1921 |
stug |
2,029 |
gstu |
4 |
3,625 |
| 1922 |
tugs |
2,029 |
gstu |
4 |
3,626 |
| 1923 |
doxa |
2,029 |
adox |
4 |
3,628 |
| 1924 |
gust |
2,029 |
gstu |
4 |
3,629 |
| 1925 |
loch |
2,029 |
chlo |
4 |
3,631 |
| 1926 |
odax |
2,029 |
adox |
4 |
3,632 |
| 1927 |
irks |
2,030 |
ikrs |
4 |
3,620 |
| 1928 |
risk |
2,030 |
ikrs |
4 |
3,622 |
| 1929 |
turf |
2,030 |
frtu |
4 |
3,623 |
| 1930 |
kris |
2,030 |
ikrs |
4 |
3,621 |
| 1931 |
dogs |
2,031 |
dgos |
4 |
3,617 |
| 1932 |
gods |
2,031 |
dgos |
4 |
3,618 |
| 1933 |
mico |
2,031 |
cimo |
4 |
3,619 |
| 1934 |
drof |
2,032 |
dfor |
4 |
3,613 |
| 1935 |
eryx |
2,032 |
erxy |
4 |
3,614 |
| 1936 |
ford |
2,032 |
dfor |
4 |
3,615 |
| 1937 |
half |
2,032 |
afhl |
4 |
3,616 |
| 1938 |
copa |
2,033 |
acop |
4 |
3,611 |
| 1939 |
paco |
2,033 |
acop |
4 |
3,612 |
| 1940 |
acop |
2,033 |
acop |
4 |
3,609 |