11-Letter Words Matching ___I_____S_

There are 104 11-letter words that match ___I_____S_. 47 are common words, such as ANCIENTNESS and ANTIFASCIST. A rarer one is VISIBLENESS. In this set, E is the most frequent open letter (84 words). 50 words contain a doubled letter.

Full list 104

Common words

ancientnessantifascistanxiousnessastigmatismaudiologistbiliousnesscopiousnesscuriousnessdemigoddessdeviousnessdisinterestdubiousness
ancientnessantifascistanxiousnessastigmatismaudiologistbiliousnesscopiousnesscuriousnessdemigoddessdeviousnessdisinterestdubiousnessdutifulnessenviousnessfinickinessillicitnessimpiousnessmedievalistminiaturistnationalismnationalistnumismatistobliquenessobviousnessofficialismradiologistrationalismrationalistregionalismrevisionismrevisionistseriousnesssociologistspringinesssquigglieststringinesstaxidermisttediousnessthriftinessunkindliestunlikeliestuntimeliestunwieldiestuprightnessviciousnessvigilantismvigilantistantifascismantiquenessartilleristchristcrosscomicalnessdecidednessdivisionismequilibristinsipidnesslecithinaselegiblenesslogicalnessmedievalismnoxiousnessofficialesepitifulnessradicalnessreligionismreligionistseditionistsemiologistsemioticismsinistrorsesoliloquistspringhousetypicalnessantielitismantielitistantileprosyantirealismantirealistantitarnishdividednessdivisionistethicalnessfamiliarisefinicalnesshorizonlesslimitednesslyricalnessnationalisenoninterestordinariestpitifullestpleinairismpleinairistrationaliseregionalistretirednesssemioticistsociologesesoliloquisesquishinessuptightnessvaliantnessvariousnessvisibleness

About this list

Words
104 (47 common words)
Common example
ancientness
Rare example
visibleness
Doubled letters
50
Ending in S
45
Most frequent letter
E (84)

Questions

How many 11-letter words matching ___i_____s_ are there?

104. 47 of them are common words.

What is a common example?

ANCIENTNESS is among the common words in this set.