15-Letter Words Matching I_____________S

There are 169 15-letter words that match I_____________S. 66 are common words, such as IDENTIFICATIONS and ILLUSTRIOUSNESS. A rarer one is IRRITABLENESSES. In this set, E is the most frequent open letter (159 words). 110 words contain a doubled letter.

Full list 169

Common words

identificationsillustriousnessimitativenessesimmaterialitiesimmediatenessesimmobilizationsimpassibilitiesimpassivenessesimpeccabilitiesimpecuniousnessimperfectnessesimperiousnesses
identificationsillustriousnessimitativenessesimmaterialitiesimmediatenessesimmobilizationsimpassibilitiesimpassivenessesimpeccabilitiesimpecuniousnessimperfectnessesimperiousnessesimpetuousnessesimplacabilitiesimplementationsimpossibilitiesimpoverishmentsimprecisenessesimprobabilitiesimpulsivenessesinanimatenessesinattentivenessinclusivenessesincongruousnessinconsistenciesincorrectnessesincredibilitiesindeterminaciesindividualitiesindoctrinationsindustriousnessineffectivenessineligibilitiesinevitabilitiesinexpensivenessinfallibilitiesinflexibilitiesinformativenessinfrastructuresingeniousnessesingenuousnessesinjudiciousnessinnocuousnessesinoffensivenessinquisitivenessinsatiabilitiesinscrutablenessinsensibilitiesinsensitivitiesinsidiousnessesinsignificancesinsufficienciesintangibilitiesintelligentsiasintensivenessesinterpretationsinterrogatoriesintrusivenessesintuitivenessesinvariabilitiesinventivenessesinvidiousnessesinvincibilitiesinviolabilitiesinvoluntarinessirrationalitiesichthyosaurusesidenticalnessesignominiousnessimaginativenessimmunoglobulinsimpalpabilitiesimportunatenessimpracticalnessincapablenessesincessantnessesincoordinationsincredulousnessincrementalistsindomitablenessineffectualnessinexorabilitiesinflammablenessinhomogeneitiesinitializationsinjuriousnessesinopportunenessinsensitivenessinstructorshipsintemperatenessintercommunionsinterferometersintermittenciesinterpellationsinterpenetratesinterstratifiesintractablenessintransigenciesirreligiousnessirreparablenessirrevocablenessichthyosauriansidiomaticnessesillegalizationsilliberalnessesillimitablenessillogicalnessesimaginarinessesimmiscibilitiesimmovablenessesimmunoblottingsimmunodiagnosesimmunodiagnosisimmunotherapiesimmutablenessesimpassabilitiesimpecuniositiesimpersonalitiesimplicativenessimpregnablenessimprovabilitiesinalterablenessincapacitationsinconvenienciesincorruptnessesincrementalismsincuriousnessesindefinablenessindifferentismsindifferentistsindigenizationsindubitablenessineducabilitiesineffablenessesinexcusablenessinfeasibilitiesinfusiblenessesinheritablenessinhospitalitiesinoperativenessinsatiatenessesinseparablenessinsociabilitiesinsolublenessesinstantaneitiesinstructivenessintegrabilitiesintegrationistsinteranimationsintercorrelatesinterdiffusionsinterelectrodesinterestingnessintergradationsinterinfluencesinterlineationsintermediationsinteroperativesintertwinementsintervalometersintolerablenessintransigeancesintricatenessesinvectivenessesinviolatenessesinvisiblenessesirasciblenessesirreconcilablesirritablenesses

About this list

Words
169 (66 common words)
Common example
identifications
Rare example
irritablenesses
Doubled letters
110
Ending in S
169
Most frequent letter
E (159)

Questions

How many 15-letter words matching i_____________s are there?

169. 66 of them are common words.

What is a common example?

IDENTIFICATIONS is among the common words in this set.