18 letter Words with the Lowest Letter Frequency Scores
| # | Word | Frequency Score | Letters (Alpha) | Unique Letter Count | Ranking (Len) |
| 541 |
hysterocrystalline |
11,771 |
acehilnorsty |
12 |
363 |
| 542 |
nontransferability |
11,781 |
abefilnorsty |
12 |
362 |
| 543 |
semifigurativeness |
11,795 |
aefgimnrstuv |
12 |
361 |
| 544 |
anticonservatively |
11,800 |
aceilnorstvy |
12 |
360 |
| 545 |
uncontemptibleness |
11,815 |
bceilmnopstu |
12 |
359 |
| 546 |
acrotrophoneurosis |
11,817 |
acehinoprstu |
12 |
358 |
| 547 |
hypertechnicalness |
11,824 |
acehilnprsty |
12 |
357 |
| 548 |
hypercholesteremic |
11,827 |
cehilmoprsty |
12 |
356 |
| 549 |
hepatoduodenostomy |
11,829 |
adehmnopstuy |
12 |
355 |
| 550 |
hypersentimentally |
11,842 |
aehilmnprsty |
12 |
354 |
| 551 |
osseocartilaginous |
11,843 |
acegilnorstu |
12 |
353 |
| 552 |
intercostobrachial |
11,852 |
abcehilnorst |
12 |
352 |
| 553 |
palaeodictyopteron |
11,856 |
acdeilnoprty |
12 |
351 |
| 554 |
interchangeability |
11,857 |
abceghilnrty |
12 |
350 |
| 555 |
dihydronaphthalene |
11,860 |
adehilnoprty |
12 |
349 |
| 556 |
counterstimulation |
11,868 |
aceilmnorstu |
12 |
348 |
| 557 |
preindemnification |
11,881 |
acdefimnoprt |
12 |
347 |
| 558 |
inconsequentiality |
11,889 |
aceilnoqstuy |
12 |
346 |
| 559 |
pseudoenthusiastic |
11,898 |
acdehinopstu |
12 |
345 |
| 560 |
palaeodictyopteran |
11,900 |
acdeilnoprty |
12 |
344 |