13 letter Words with the Lowest Letter Frequency Scores
| # | Word | Frequency Score | Letters (Alpha) | Unique Letter Count | Ranking (Len) |
| 13121 |
lightheadedly |
8,115 |
adeghilty |
9 |
14,311 |
| 13122 |
pietistically |
8,115 |
aceilpsty |
9 |
14,310 |
| 13123 |
misconfidence |
8,117 |
cdefimnos |
9 |
14,308 |
| 13124 |
sherryvallies |
8,117 |
aehilrsvy |
9 |
14,309 |
| 13125 |
ungravitative |
8,118 |
aeginrtuv |
9 |
14,307 |
| 13126 |
intracellular |
8,119 |
aceilnrtu |
9 |
14,305 |
| 13127 |
isothiocyanic |
8,119 |
achinosty |
9 |
14,306 |
| 13128 |
excusableness |
8,120 |
abcelnsux |
9 |
14,304 |
| 13129 |
anagrammatize |
8,120 |
aegimnrtz |
9 |
14,303 |
| 13130 |
signalization |
8,121 |
agilnostz |
9 |
14,302 |
| 13131 |
historiograph |
8,121 |
aghioprst |
9 |
14,300 |
| 13132 |
interaxillary |
8,121 |
aeilnrtxy |
9 |
14,301 |
| 13133 |
microbacteria |
8,122 |
abceimort |
9 |
14,298 |
| 13134 |
unsanctioning |
8,122 |
acginostu |
9 |
14,299 |
| 13135 |
cleidocranial |
8,123 |
acdeilnor |
9 |
14,296 |
| 13136 |
oxalodiacetic |
8,123 |
acdeilotx |
9 |
14,297 |
| 13137 |
ineffectively |
8,124 |
cefilntvy |
9 |
14,295 |
| 13138 |
germanomaniac |
8,125 |
acegimnor |
9 |
14,294 |
| 13139 |
accustomation |
8,125 |
acimnostu |
9 |
14,293 |
| 13140 |
bookbinderies |
8,126 |
bdeiknors |
9 |
14,292 |