10-Letter Words Matching ______A_O_

There are 141 10-letter words that match ______A_O_. 54 are common words, such as ALTERNATOR and AMBASSADOR. A rarer one is ZAPATEADOS. In this set, R is the most frequent open letter (128 words). 23 words contain a doubled letter.

Full list 141

Common words

alternatorambassadorapplicatorarbitratorarchdeaconcalculatorcalibratorcaptivatorcastigatorcelebratorcoagulatorcommutator
alternatorambassadorapplicatorarbitratorarchdeaconcalculatorcalibratorcaptivatorcastigatorcelebratorcoagulatorcommutatorcooperatorcultivatordefoliatordehydratordesiccatordesperadosdevastatorduplicatorenumeratoreradicatorevaporatorfabricatorforeshadowformulatorfornicatorhibernatorhullabalooinsinuatorinstigatorlegislatorliquidatorlubricatornegotiatorobbligatosofficiatororiginatoroscillatorovershadowpercolatorpollinatorpostseasonprocuratorpropagatorrepudiatorrespiratorsnapdragonspeculatorstonemasonterminatortranslatorventilatorvindicatorintegratorabominatoraggravatoraggregatoralleviatorattenuatorbastinadosbolivianosbrachiatorbuccinatorcarbonadoschaparajoscirculatorcollimatorcomparatorcorporatordefalcatordelineatordemarcatordenigratordeprecatordepredatordesecratordesignatordissipatorejaculatorelaboratoreliminatorelucidatorencephalonenunciatorexfoliatorexoneratorexplicatorexpurgatorextenuatorextirpatorfascinatorfulminatorgerminatorhendecagonhyperbatonimprecatorinculcatorinoculatorirradiatorlacrimatorlucubratormachinatormasticatorobjurgatorperforatorpreparatorprocreatorreplicatorretaliatorrubricatorsegregatorstimulatorstipulatorsubjugatorsyncopatorsyndicatortortfeasorvaccinatorvacillatoraltiplanoscheechakoscorrelatordicoumarolelutriatorgranulatorhacendadosheteroatominspiratormelioratormethylatormiscatalogoxygenatorpersonatorpostulatorpunctuatorrusticatorstrappadostrituratorvariegatorzapateados

About this list

Words
141 (54 common words)
Common example
alternator
Rare example
zapateados
Doubled letters
23
Ending in S
11
Most frequent letter
R (128)

Questions

How many 10-letter words matching ______a_o_ are there?

141. 54 of them are common words.

What is a common example?

ALTERNATOR is among the common words in this set.