15-Letter Words Matching ______N_______S

There are 98 15-letter words that match ______N_______S. 30 are common words, such as ACRIMONIOUSNESS and CEREMONIOUSNESS. A rarer one is WESTERNISATIONS. In this set, I is the most frequent open letter (93 words). 28 words contain a doubled letter.

Full list 98

Common words

acrimoniousnessceremoniousnesscircumnavigatesdecolonizationsdehumanizationsdesalinizationsdiscountenancesdisgruntlementsexistentialismsexistentialistsfraternizationshomogenizations
acrimoniousnessceremoniousnesscircumnavigatesdecolonizationsdehumanizationsdesalinizationsdiscountenancesdisgruntlementsexistentialismsexistentialistsfraternizationshomogenizationsimpecuniousnessinattentivenessinexpensivenessinoffensivenessinvoluntarinessoverconfidencesovergeneralizesparthenogenesesparthenogenesisphotoengravingsrecolonizationsreorganizationssubstantiationssuperannuationssuperintendentsteleconferencesuncleanlinesseswesternizationsexponentiationsfashionablenesshomogeneousnesshorizontalitiesignominiousnesslabyrinthodontsmetalinguisticsmillionairessesmistranslationsnorepinephrinespassionlessnesspneumonectomiespsychoneuroticsquincentenariesaerodynamicistsalkalinizationsanticonvulsantsanticonvulsivesantimanagementsantimonarchistsantimonopolistsbituminizationsbougainvillaeascontainerboardscytogeneticistsdefeminizationsdisfurnishmentsemotionlessnessfictionizationsfragmentarinessgelatinizationshomogenisationshyperinflationsimpecuniositiesimpregnablenessindefinablenessindigenizationsinteranimationsinterinfluencesirreconcilableskeratinizationskremlinologistslymphangiogramslysogenizationsmicroinjectionsmissionizationsmonumentalitiesneuroanatomistsnoncoincidencesopinionatednessovercentralizesparalinguisticsparthenocarpiesphotoinductionsquincentennialsrejuvenescencesrudimentarinesssedimentologiessemicentennialsseroconversionsspontaneousnesssubstantialnesssubstantivenesssuperinductionssuperinfectionstenosynovitisesunderinflationswesternisations

About this list

Words
98 (30 common words)
Common example
acrimoniousness
Rare example
westernisations
Doubled letters
28
Ending in S
98
Most frequent letter
I (93)

Questions

How many 15-letter words matching ______n_______s are there?

98. 30 of them are common words.

What is a common example?

ACRIMONIOUSNESS is among the common words in this set.