13-Letter Words Matching ________I_N__

There are 115 13-letter words that match ________I_N__. 37 are common words, such as BIDIRECTIONAL and COEDUCATIONAL. A rarer one is ULTRARATIONAL. In this set, O is the most frequent open letter (111 words). 22 words contain a doubled letter.

Full list 115

Common words

bidirectionalcoeducationalcomputationalcongressionalcountersigneddisillusioneddysfunctionalgravitationalinconvenienceinformationalinquisitionalinspirational
bidirectionalcoeducationalcomputationalcongressionalcountersigneddisillusioneddysfunctionalgravitationalinconvenienceinformationalinquisitionalinspirationalinstitutionalinstructionalinsufficiencyinternationalmalfunctionedmultinationalnoncompliancenonfunctionalnonvocationalobservationaloveremotionalprepositionalpropositionalpropositionedpseudosciencereapportionedreconditionedrequisitionedsupranationaltransnationalunconditionalunconditionedunexceptionalunintentionalvivisectionalassociationalclairaudiencecompositionalcompressionalconfutationalconjugationalconjunctionalconnotationalconvocationalcorrelationaldeclinationaldispositionalexaminationalexpectationalimplicationalincantationalinconveniencyinscriptionalmetafictionalmispositionedorientationalpermutationalprocreationalquadrillionthquintillionthreformationalrepartitionedrequisitionersupernationalsuppositionaltransactionaltranslationalunimpassionedunsensationaluntraditionalabstractionalacquisitionalaggregationalantiforeignerarbitrationalattributionalbiconditionalcalculationalcollocationalcombinationalcontractionaldeconditioneddeformationaldisfunctionalendosymbiontsexplorationalfluctuationalhyperrationalimmigrationalimpercipienceinclinationalinteractionalinterregionalmisfunctionedmultiregionaloscillationalovercautionedovipositionalposttensionedpostulationalpreganglionicprevocationalprogressionalrarefactionalreprovisionedsaturnalianlyseptentrionalsomnifacientssuperregionalsuprarationalterminationaltransfusionalultrarational

About this list

Words
115 (37 common words)
Common example
bidirectional
Rare example
ultrarational
Doubled letters
22
Ending in S
2
Most frequent letter
O (111)

Questions

How many 13-letter words matching ________i_n__ are there?

115. 37 of them are common words.

What is a common example?

BIDIRECTIONAL is among the common words in this set.