13-Letter Words Matching _N_I_________

There are 170 13-letter words that match _N_I_________. 58 are common words, such as ANCIENTNESSES and ANGIOPLASTIES. A rarer one is UNRIGHTEOUSLY. In this set, I is the most frequent open letter (147 words). 45 words contain a doubled letter.

Full list 170

Common words

ancientnessesangioplastiesannihilationsanniversariesantibacterialanticipationsanticlimacticanticlockwiseanticoagulantanticommunismanticommunistantihistamine
ancientnessesangioplastiesannihilationsanniversariesantibacterialanticipationsanticlimacticanticlockwiseanticoagulantanticommunismanticommunistantihistamineantilogarithmantimacassarsantimalarialsantimicrobialantiparticlesantipersonnelantipollutionantisemitismsantispasmodicantisubmarineanxiousnessesencirclementsenlightenmentenviousnessesenvironmentalincinerationsindifferencesindifferentlyindiscernibleindiscretionsindispensableindispensablyindispositionindividualismindividualistindividualityindividualizeindividuatingindividuationinfiltrationsinfinitesimalinsidiousnessinsignificantinsinceritiesintimidationsinvidiousnessinvigorationsinvincibilityinviolabilityinvitationalsuncircumcisedundisciplinedundistributedunlikelihoodsunsightlinessunwillingnessangiographiesantiapartheidanticatalystsantichristiananticlinoriumanticorrosiveantidiarrhealantifeminismsantifeministsantifertilityantineutrinosantiparasiticantiphonariesantipsychoticantirejectionantireligiousantisatelliteantiscorbuticantisepticizeantisymmetricantiterrorismantiterroristindictabilityindiscerniblyindisciplinesindistinctiveinsinuatinglyinsipidnessesinviolatenessundiagnosableundiscouragedundisguisedlyunmistakeablyunmitigatedlyunnilpentiumsunnilquadiumsunwittingnessangiospermousantiacademicsantiaircraftsantiarthriticantiarthritisantiauthorityantibillboardantiblackismsantibourgeoisanticelluliteanticigaretteanticipatableanticlassicalanticlericalsanticollisionanticolonialsanticonsumersanticorporateanticorrosionantidesiccantantielectronsantiepilepticantiestrogensantievolutionantiforeignerantiformalistantifrictionsantigenicallyantiglobulinsantigravitiesantiguerrillaantihumanismsantihystericsantiliteratesantilitteringantimarijuanaantimechanistantimetabolicantimodernistantinarrativeantinepotismsantinomianismantinovelistsantiobesitiesantiobscenityantipesticideantipleasuresantipoliticalantipredatorsantipruriticsantirecessionantirheumaticantiritualismantiromanticsantiroyalistsantisexualityantislaveriesantismugglingantisocialistantithrombinsenciphermentsindigestiblesindisciplinedindissociableindissociablyindividualiseinfibulationsinviabilitiesinvigilationsinvisiblenessoneiromanciesundialecticalundissociatedunpicturesqueunrighteously

About this list

Words
170 (58 common words)
Common example
ancientnesses
Rare example
unrighteously
Doubled letters
45
Ending in S
72
Most frequent letter
I (147)

Questions

How many 13-letter words matching _n_i_________ are there?

170. 58 of them are common words.

What is a common example?

ANCIENTNESSES is among the common words in this set.