15 letter Words with the Lowest Letter Frequency Scores
| # | Word | Frequency Score | Letters (Alpha) | Unique Letter Count | Ranking (Len) |
| 1301 |
thermostability |
9,815 |
abehilmorsty |
12 |
438 |
| 1302 |
dipleurogenetic |
9,817 |
cdegilnoprtu |
12 |
435 |
| 1303 |
unsecretarylike |
9,823 |
aceiklnrstuy |
12 |
434 |
| 1304 |
pseudoancestral |
9,830 |
acdelnoprstu |
12 |
433 |
| 1305 |
thermosystaltic |
9,834 |
acehilmorsty |
12 |
432 |
| 1306 |
semicounterarch |
9,835 |
acehimnorstu |
12 |
430 |
| 1307 |
philotherianism |
9,835 |
aehilmnoprst |
12 |
431 |
| 1308 |
thiocarbanilide |
9,836 |
abcdehilnort |
12 |
429 |
| 1309 |
phantasmagories |
9,838 |
aeghimnoprst |
12 |
428 |
| 1310 |
recontemplating |
9,842 |
acegilmnoprt |
12 |
427 |
| 1311 |
interosculating |
9,844 |
acegilnorstu |
12 |
426 |
| 1312 |
megachiropteran |
9,845 |
aceghimnoprt |
12 |
425 |
| 1313 |
cinematographer |
9,845 |
aceghimnoprt |
12 |
424 |
| 1314 |
intrafoliaceous |
9,846 |
acefilnorstu |
12 |
423 |
| 1315 |
reconsolidating |
9,846 |
acdegilnorst |
12 |
421 |
| 1316 |
brokenheartedly |
9,846 |
abdehklnorty |
12 |
422 |
| 1317 |
preconsultation |
9,860 |
aceilnoprstu |
12 |
420 |
| 1318 |
gelatinobromide |
9,864 |
abdegilmnort |
12 |
419 |
| 1319 |
immunotherapies |
9,865 |
aehimnoprstu |
12 |
418 |
| 1320 |
electroblasting |
9,879 |
abcegilnorst |
12 |
417 |