10-Letter Words Matching O______O__

There are 45 10-letter words that match O______O__. 21 are common words, such as OBJECTIONS and OBLIGATORY. A rarer one is OZONATIONS. In this set, S is the most frequent open letter (33 words). 10 words contain a doubled letter.

Full list 45

Common words

objectionsobligatoryobsequiousobsessionsobtrusionsobviationsocclusionsoceanfrontoceanologyoleaginousomnivorousoperations
objectionsobligatoryobsequiousobsessionsobtrusionsobviationsocclusionsoceanfrontoceanologyoleaginousomnivorousoperationsoppressorsoutperformoutrageousoverexposeovershootsoverthrownoverthrowsovulationsoxidationsobloquiousoctamerousodontologyolfactionsoligopsonyolivaceousorangewoodorganologyorphanhoodorthoscopeosculatoryossiferousovariotomyobturatorsoctillionsolecranonsorismologyorrisrootsoverfavorsoverinformoverlaborsoverreportoverstrodeozonations

About this list

Words
45 (21 common words)
Common example
objections
Rare example
ozonations
Doubled letters
10
Ending in S
27
Most frequent letter
S (33)

Questions

How many 10-letter words matching o______o__ are there?

45. 21 of them are common words.

What is a common example?

OBJECTIONS is among the common words in this set.