14-Letter Words Matching O_________N___

There are 25 14-letter words that match O_________N___. 10 are common words, such as OBSEQUIOUSNESS and OBSTRUCTIONISM. A rarer one is OVERTIGHTENING. In this set, E is the most frequent open letter (22 words). 9 words contain a doubled letter.

Full list 25

Common words

obsequiousnessobstructionismobstructionistomnivorousnessopenhandednessoppressivenessoutlandishnessoverabundancesoverpoweringlyoverwhelminglyoutrageousnessoverabundantly
obsequiousnessobstructionismobstructionistomnivorousnessopenhandednessoppressivenessoutlandishnessoverabundancesoverpoweringlyoverwhelminglyoutrageousnessoverabundantlyobjectlessnessoleaginousnessopisthobranchsovercautioningoverconcerningoverdiscountedoverdocumentedoverdominancesoverexplainingoverhomogenizeoverornamentedoversweeteningovertightening

About this list

Words
25 (10 common words)
Common example
obsequiousness
Rare example
overtightening
Doubled letters
9
Ending in S
11
Most frequent letter
E (22)

Questions

How many 14-letter words matching o_________n___ are there?

25. 10 of them are common words.

What is a common example?

OBSEQUIOUSNESS is among the common words in this set.