13 letter Words with the Lowest Letter Frequency Scores
| # | Word | Frequency Score | Letters (Alpha) | Unique Letter Count | Ranking (Len) |
| 341 |
unscholarlike |
7,454 |
acehiklnorsu |
12 |
436 |
| 342 |
precombustion |
7,455 |
bceimnoprstu |
12 |
435 |
| 343 |
reduplicating |
7,457 |
acdegilnprtu |
12 |
434 |
| 344 |
unmortifiedly |
7,459 |
defilmnortuy |
12 |
433 |
| 345 |
nonextricably |
7,461 |
abceilnortxy |
12 |
432 |
| 346 |
scrobiculated |
7,462 |
abcdeilorstu |
12 |
431 |
| 347 |
mousetrapping |
7,464 |
aegimnoprstu |
12 |
430 |
| 348 |
counterambush |
7,466 |
abcehmnorstu |
12 |
429 |
| 349 |
pseudobrachia |
7,469 |
abcdehioprsu |
12 |
427 |
| 350 |
unobservantly |
7,469 |
abelnorstuvy |
12 |
428 |
| 351 |
prohumanistic |
7,471 |
achimnoprstu |
12 |
426 |
| 352 |
erythroglucin |
7,473 |
ceghilnortuy |
12 |
425 |
| 353 |
alphanumerics |
7,474 |
acehilmnprsu |
12 |
424 |
| 354 |
vertiginously |
7,478 |
egilnorstuvy |
12 |
423 |
| 355 |
amphiprostyle |
7,479 |
aehilmoprsty |
12 |
422 |
| 356 |
saltimbankery |
7,480 |
abeiklmnrsty |
12 |
421 |
| 357 |
trisulphoxide |
7,481 |
dehiloprstux |
12 |
420 |
| 358 |
metaphysicous |
7,484 |
acehimopstuy |
12 |
419 |
| 359 |
cephalotripsy |
7,489 |
acehiloprsty |
12 |
417 |
| 360 |
pneumatologic |
7,489 |
acegilmnoptu |
12 |
418 |