12-Letter Words Matching _____O_A____

There are 131 12-letter words that match _____O_A____. 38 are common words, such as AMELIORATING and AMELIORATION. A rarer one is ZOOSPORANGIA. In this set, I is the most frequent open letter (108 words). 17 words contain a doubled letter.

Full list 131

Common words

amelioratingameliorationameliorativebillionairesbrontosaurusdictionariesecholocationemotionalismemotionalizeepiscopaciesequivocatingequivocation
amelioratingameliorationameliorativebillionairesbrontosaurusdictionariesecholocationemotionalismemotionalizeepiscopaciesequivocatingequivocationequivocatorsfactionalismfictionalizeflamboyancesflamboyantlyfluorocarbonglossolaliasinvigoratinginvigorationkleptomaniackleptomaniasmegalomaniacmegalomaniasmillionairesmisquotationmissionariesnymphomaniacnymphomaniaspassionatelypsychobabblepsychopathicreallocatingreallocationredecoratingredecorationsectionalismallelopathicanecdotalistautorotationbibliomaniascalceolariascamphoratingconglobatingcraniofacialcristobalitedichromatismedulcoratingemotionalityepiscopalianepiscopalismequivocalityequivocatoryfluviomarinegynecomastiaheterogameteinvigorativeisopropanolslevorotationlevorotatorymegalocardiametasomatismnaturopathicopinionativepensionariesplesiosauruspolytonalitysectionalistsectionalizesulphonamidetechnobabblethermolabileamelioratorsamelioratoryanecdotalismankylosaurusantiromanticantiroyalistantonomasiasatheromatousautorotatingbibliolatersbibliomaniacconglobationcraniosacralcryptogamousemotionalistentomofaunaeentomofaunasepistolariesethanolamineeuchromatinsfashionablesfictionalisefictionalityfissionablesglossolalisthemerocallisheterogametyheterogamiesheterogamousheterokaryonhomologatinghomologationinvigoratorslabanotationlectionarieslymphomatousmycetomatousnephropathicnucleocapsidparonomasiasparonomasticphentolaminephyllotacticphyllotaxiesplasmogamiespostromanticproctodaeumspseudorandompyridoxamineredecoratorsrhabdomancersemimonasticsockdolagersstereotacticthermohalinethermotacticzillionaireszoosporangia

About this list

Words
131 (38 common words)
Common example
ameliorating
Rare example
zoosporangia
Doubled letters
17
Ending in S
42
Most frequent letter
I (108)

Questions

How many 12-letter words matching _____o_a____ are there?

131. 38 of them are common words.

What is a common example?

AMELIORATING is among the common words in this set.