4 letter Words with the Lowest Letter Frequency Scores
| # | Word | Frequency Score | Letters (Alpha) | Unique Letter Count | Ranking (Len) |
| 1821 |
caus |
1,999 |
acsu |
4 |
3,730 |
| 1822 |
fico |
2,000 |
cfio |
4 |
3,727 |
| 1823 |
foci |
2,000 |
cfio |
4 |
3,728 |
| 1824 |
coif |
2,000 |
cfio |
4 |
3,726 |
| 1825 |
boca |
2,000 |
abco |
4 |
3,725 |
| 1826 |
whod |
2,001 |
dhow |
4 |
3,724 |
| 1827 |
dhow |
2,001 |
dhow |
4 |
3,723 |
| 1828 |
kyat |
2,002 |
akty |
4 |
3,722 |
| 1829 |
katy |
2,002 |
akty |
4 |
3,721 |
| 1830 |
sidy |
2,002 |
disy |
4 |
3,717 |
| 1831 |
taky |
2,002 |
akty |
4 |
3,718 |
| 1832 |
yids |
2,002 |
disy |
4 |
3,720 |
| 1833 |
cirl |
2,002 |
cilr |
4 |
3,719 |
| 1834 |
yodh |
2,003 |
dhoy |
4 |
3,710 |
| 1835 |
trug |
2,003 |
grtu |
4 |
3,716 |
| 1836 |
slow |
2,003 |
losw |
4 |
3,714 |
| 1837 |
lows |
2,003 |
losw |
4 |
3,711 |
| 1838 |
owls |
2,003 |
losw |
4 |
3,712 |
| 1839 |
sowl |
2,003 |
losw |
4 |
3,715 |
| 1840 |
prex |
2,003 |
eprx |
4 |
3,713 |