17 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
2581 mechanicochemical 10,141 acehilmno 9 2,826
2582 chemicomechanical 10,141 acehilmno 9 2,825
2583 nonproportionally 10,185 ailnoprty 9 2,824
2584 misappropriations 10,225 aimnoprst 9 2,823
2585 microspectroscope 10,247 ceimoprst 9 2,821
2586 spectromicroscope 10,247 ceimoprst 9 2,822
2587 ophthalmophthisis 10,277 ahilmopst 9 2,820
2588 presuspiciousness 10,282 ceinoprsu 9 2,818
2589 unsynchronousness 10,282 cehnorsuy 9 2,819
2590 antimeningococcic 10,286 acegimnot 9 2,817
2591 unmagnanimousness 10,290 aegimnosu 9 2,816
2592 lackadaisicalness 10,330 acdeiklns 9 2,815
2593 sphaerococcaceous 10,336 acehoprsu 9 2,814
2594 nondistinguishing 10,356 dghinostu 9 2,813
2595 infralapsarianism 10,362 afilmnprs 9 2,812
2596 trichopathophobia 10,372 abchioprt 9 2,811
2597 thoracicoacromial 10,380 achilmort 9 2,810
2598 nongenealogically 10,462 acegilnoy 9 2,809
2599 unsurpassableness 10,465 abelnprsu 9 2,808
2600 outwardsoutwarred 10,474 adeorstuw 9 2,807