12-Letter Words Ending in IAL

There are 64 12-letter words that end in IAL. 15 are common words, such as ANTIMALARIAL and BICENTENNIAL. A rarer one is VISITATORIAL. 11 words contain a doubled letter.

Full list 64

Common words

antimalarialbicentennialconfidentialdifferentialgladiatorialinterstitialnoncustodialnonessentialpestilentialpostprandialpreferentialpresidential
antimalarialbicentennialconfidentialdifferentialgladiatorialinterstitialnoncustodialnonessentialpestilentialpostprandialpreferentialpresidentialprofessorialprovidentialsemiofficialaccusatorialanticolonialcommissarialcomponentialcraniofacialexpedientialexperientialgrallatorialhyperspatialinartificialinterglacialinternuncialinterstadialintracranialpostcolonialprecedentialpreceptorialprefectorialpresbyterialpsychosocialquadrinomialquinquennialsubcelestialuncommercialarchesporialbimillennialconductorialconferentialconsistorialextracranialimperatorialinterfluvialinterpluvialintracardialmonsignorialnonbacterialnoneditorialnonfinancialnonmercurialnonmicrobialpostimperialprecentorialpseudopodialsemicolonialspectatorialsubeditorialsuperspecialventromedialvisitatorial

About this list

Words
64 (15 common words)
Common example
antimalarial
Rare example
visitatorial
Doubled letters
11
Ending in S
0

Questions

How many 12-letter words ending in ial are there?

64. 15 of them are common words.

What is a common example?

ANTIMALARIAL is among the common words in this set.