15 letter Words with the Lowest Letter Frequency Scores

#WordFrequency ScoreLetters (Alpha)Unique Letter CountRanking (Len)
4461 ophthalmologist 8,921 aghilmopst 10 5,824
4462 microaerophilic 8,922 acehilmopr 10 5,822
4463 ultraliberalism 8,922 abeilmrstu 10 5,823
4464 archphilosopher 8,922 acehiloprs 10 5,821
4465 photomultiplier 8,923 ehilmoprtu 10 5,820
4466 orthotropically 8,923 achiloprty 10 5,819
4467 irrefragability 8,926 abefgilrty 10 5,818
4468 gastroparalysis 8,927 agiloprsty 10 5,817
4469 progressivistic 8,928 cegioprstv 10 5,816
4470 paleogeographic 8,928 aceghilopr 10 5,815
4471 organomagnesium 8,929 aegimnorsu 10 5,814
4472 unclamorousness 8,932 acelmnorsu 10 5,813
4473 implausibleness 8,933 abeilmnpsu 10 5,812
4474 unpromisingness 8,937 egimnoprsu 10 5,811
4475 nonapproachable 8,940 abcehlnopr 10 5,810
4476 pelviolithotomy 8,941 ehilmoptvy 10 5,809
4477 ornithorhynchus 8,945 chinorstuy 10 5,807
4478 tuberculousness 8,945 bcelnorstu 10 5,808
4479 antisyndicalism 8,946 acdilmnsty 10 5,806
4480 bronchoalveolar 8,948 abcehlnorv 10 5,804