3 letter Words with the Lowest Letter Frequency Scores
| # | Word | Frequency Score | Letters (Alpha) | Unique Letter Count | Ranking (Len) |
| 1941 |
umm |
810 |
mu |
2 |
2,109 |
| 1942 |
umu |
837 |
mu |
2 |
2,107 |
| 1943 |
bbs |
926 |
bs |
2 |
2,106 |
| 1944 |
llb |
945 |
bl |
2 |
2,105 |
| 1945 |
pph |
956 |
hp |
2 |
2,104 |
| 1946 |
ppr |
966 |
pr |
2 |
2,102 |
| 1947 |
prp |
966 |
pr |
2 |
2,103 |
| 1948 |
ulu |
974 |
lu |
2 |
2,101 |
| 1949 |
pps |
992 |
ps |
2 |
2,099 |
| 1950 |
spp |
992 |
ps |
2 |
2,100 |
| 1951 |
lwl |
1,005 |
lw |
2 |
2,098 |
| 1952 |
ggr |
1,008 |
gr |
2 |
2,097 |
| 1953 |
fll |
1,026 |
fl |
2 |
2,096 |
| 1954 |
bib |
1,029 |
bi |
2 |
2,095 |
| 1955 |
vav |
1,034 |
av |
2 |
2,094 |
| 1956 |
obb |
1,066 |
bo |
2 |
2,093 |
| 1957 |
bob |
1,066 |
bo |
2 |
2,092 |
| 1958 |
ull |
1,084 |
lu |
2 |
2,091 |
| 1959 |
ppi |
1,095 |
ip |
2 |
2,090 |
| 1960 |
pip |
1,095 |
ip |
2 |
2,089 |