13 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
401 unsympathised 7,572 adehimnpstuy 12 376
402 unmetamorphic 7,575 acehimnoprtu 12 375
403 galvanothermy 7,577 aeghlmnortvy 12 374
404 myriacanthous 7,581 achimnorstuy 12 373
405 pseudoorganic 7,582 acdeginoprsu 12 372
406 postembryonal 7,586 abelmnoprsty 12 371
407 homosexuality 7,586 aehilmostuxy 12 370
408 yachtsmanlike 7,592 acehiklmnsty 12 369
409 spheroquartic 7,599 acehiopqrstu 12 367
410 chondroseptum 7,599 cdehmnoprstu 12 368
411 pelycosaurian 7,600 aceilnoprsuy 12 365
412 unpolymerised 7,600 deilmnoprsuy 12 366
413 resublimating 7,610 abegilmnrstu 12 364
414 pterodactylus 7,614 acdeloprstuy 12 363
415 dactylopterus 7,614 acdeloprstuy 12 362
416 sulphohydrate 7,617 adehloprstuy 12 361
417 hydrosulphate 7,617 adehloprstuy 12 360
418 mensurability 7,618 abeilmnrstuy 12 359
419 housewarmings 7,619 aeghimnorsuw 12 358
420 gymnoceratous 7,619 acegmnorstuy 12 357