13 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
4401 pyruvaldehyde 6,675 adehlpruvy 10 10,252
4402 polyribosomal 6,676 abilmoprsy 10 10,251
4403 ichthyography 6,677 acghioprty 10 10,250
4404 preparoxysmal 6,677 aelmoprsxy 10 10,249
4405 pansophically 6,680 achilnopsy 10 10,248
4406 unbackboarded 6,681 abcdeknoru 10 10,247
4407 coagulability 6,682 abcgilotuy 10 10,246
4408 phalangigrady 6,685 adghilnpry 10 10,245
4409 quadrifolious 6,687 adfiloqrsu 10 10,244
4410 impunctuality 6,688 acilmnptuy 10 10,241
4411 symplocaceous 6,688 acelmopsuy 10 10,243
4412 quadratically 6,688 acdilqrtuy 10 10,242
4413 nonvascularly 6,689 aclnorsuvy 10 10,240
4414 uncollectibly 6,690 bceilnotuy 10 10,239
4415 propagability 6,691 abgiloprty 10 10,237
4416 unflexibility 6,691 befilntuxy 10 10,238
4417 indissolvably 6,692 abdilnosvy 10 10,236
4418 physiological 6,693 acghilopsy 10 10,235
4419 hypopharynxes 6,694 aehnoprsxy 10 10,234
4420 equivoluminal 6,694 aeilmnoquv 10 10,233