12-Letter Words Matching O_________N_

There are 113 12-letter words that match O_________N_. 43 are common words, such as OBFUSCATIONS and OBJECTIFYING. A rarer one is OZONIZATIONS. In this set, I is the most frequent open letter (105 words). 27 words contain a doubled letter.

Full list 113

Common words

obfuscationsobjectifyingobjurgationsobliteratingobservationsobstructionsorientationsoriginationsoscillationsostentationsoutbalancingoutnumbering
obfuscationsobjectifyingobjurgationsobliteratingobservationsobstructionsorientationsoriginationsoscillationsostentationsoutbalancingoutnumberingoutplacementoutproducingoutspreadingoutstrippingoverabundantoverbuildingoverchargingovercloudingovercrowdingoverdressingoverexcitingoverexertingoverexposingoverpoweringoverpraisingoverprintingoverreachingoverreactingoversamplingovershootingoversleepingoverspendingoverspillingoversteppingoverstockingoverthinkingoverthrowingoverwhelmingoxidizationsoxyacetyleneoxygenationsofficiationsorienteeringorthopteransovercroppingovermatchingoverstuffingovertrumpingoverwearyingobnubilatingobscurationsoccultationsoutachievingoutcavillingoutcompetingoutdesigningoutpreachingoutpromisingoutrivallingoutsparklingoutsprintingoutthrobbingoutthrustingoutwrestlingoverbrowsingovercautionsoverchillingoverclaimingovercleaningoverclearingovercoachingoverconcernsovercountingovercrammingoverdiscountoverdocumentoverdominantoverdrinkingoverexplainsoverfavoringoverfocusingoverhandlingoverinsuringoverlaboringoverlearningoverlightingovermanagingovernightingoverornamentoverpedalingoverpeoplingoverplanningoverplantingoverplottingoversanguineoverslippingoverstaffingoverstirringoverstrewingoverstridingoverstrikingoversweetensoverswingingovertightensovertrainingovertreatingovertrimmingoverwateringoverweighingovipositionsozonizations

About this list

Words
113 (43 common words)
Common example
obfuscations
Rare example
ozonizations
Doubled letters
27
Ending in S
21
Most frequent letter
I (105)

Questions

How many 12-letter words matching o_________n_ are there?

113. 43 of them are common words.

What is a common example?

OBFUSCATIONS is among the common words in this set.