11-Letter Words Ending in IAL

There are 91 11-letter words that end in IAL. 40 are common words, such as ADVERSARIAL and ADVERTORIAL. A rarer one is RICKETTSIAL. In this set, E is the most frequent open letter (65 words). 12 words contain a doubled letter.

Full list 91

Common words

adversarialadvertorialdeferentialdictatorialdirectorialequinoctialexistentialexponentialinessentialinferentialinfluentialinfomercial
adversarialadvertorialdeferentialdictatorialdirectorialequinoctialexistentialexponentialinessentialinferentialinfluentialinfomercialinterracialmagisterialmatrimonialministerialmultiracialnonjudicialnonofficialparticipialpatrimonialpenitentialpiscatorialprecolonialprejudicialpurgatorialquadrennialreportorialresidentialreverentialsacrificialsecretarialseigniorialsubstantialsuperficialterrestrialterritorialtestimonialuncongenialunessentialreferentialcicatricialclamatorialcoessentialdentilabialdiphtherialendocardialendometrialendothelialequilibrialexecutorialinsessorialinterfacialinterradiallymphangialmediatorialmonasterialneocolonialnonmaterialpericardialperiglacialpostglacialpostnuptialpreprandialprimogenialquincuncialrepertorialsaltatorialseigneurialtrimestrialaccessorialadventitialantenuptialantheridialarchegonialbiomaterialcarpogonialclostridialhypophysialinventorialleishmanialmesothelialmonochasialmultinomialnonfamilialpericranialperistomialperithecialpostcranialquincunxialrickettsial

About this list

Words
91 (40 common words)
Common example
adversarial
Rare example
rickettsial
Doubled letters
12
Ending in S
0
Most frequent letter
E (65)

Questions

How many 11-letter words ending in ial are there?

91. 40 of them are common words.

What is a common example?

ADVERSARIAL is among the common words in this set.