18 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
1381 nonodoriferousness 12,330 definorsu 9 1,397
1382 overexpressiveness 12,341 einoprsvx 9 1,396
1383 introspectionistic 12,364 ceinoprst 9 1,395
1384 omnidenominational 12,365 adeilmnot 9 1,394
1385 nonrationalistical 12,367 acilnorst 9 1,393
1386 constantinopolitan 12,379 acilnopst 9 1,392
1387 antiutilitarianism 12,388 ailmnrstu 9 1,390
1388 nonconsecutiveness 12,388 ceinostuv 9 1,391
1389 antimatrimonialist 12,398 ailmnorst 9 1,389
1390 antiaristocratical 12,406 acilnorst 9 1,388
1391 overcensoriousness 12,417 ceinorsuv 9 1,387
1392 extraterritorially 12,420 aeilortxy 9 1,386
1393 untranslatableness 12,464 abelnrstu 9 1,385
1394 nonresponsibleness 12,496 beilnoprs 9 1,384
1395 characteristicness 12,498 acehinrst 9 1,383
1396 antisophistication 12,505 achinopst 9 1,382
1397 unenterprisingness 12,519 eginprstu 9 1,381
1398 antiaggressiveness 12,623 aeginrstv 9 1,380
1399 arteriolosclerosis 12,649 aceilorst 9 1,379
1400 anticonstitutional 12,663 acilnostu 9 1,378