14-Letter Words Matching _________OU___

There are 53 14-letter words that match _________OU___. 31 are common words, such as ADVANTAGEOUSLY and ADVENTITIOUSLY. A rarer one is UNCHIVALROUSLY. In this set, S is the most frequent open letter (52 words). 2 words contain a doubled letter.

Full list 53

Common words

advantageouslyadventitiouslyambidextrouslyasynchronouslyboardinghousescantankerouslyclearinghousescontemptuouslyconterminouslycontumaciouslydiscourteouslydisingenuously
advantageouslyadventitiouslyambidextrouslyasynchronouslyboardinghousescantankerouslyclearinghousescontemptuouslyconterminouslycontumaciouslydiscourteouslydisingenuouslydisputatiouslyinauspiciouslymeretriciouslymultifariouslyobstreperouslyostentatiouslyparsimoniouslypertinaciouslypreposterouslypresumptuouslyrambunctiouslysacrilegiouslysimultaneouslysubconsciousessubconsciouslysubcutaneouslysuperciliouslyunscrupulouslyvaingloriouslycompunctiouslycountinghousesinfelicitouslynonintercoursesuppositiouslyunpropitiouslycontumeliouslyheterologouslyincommodiouslyinharmoniouslymucilaginouslyovergenerouslypercutaneouslyperitrichouslyphenylthioureapolymorphouslypreconsciousespreconsciouslypseudonymouslyslaughterouslytrichotomouslyunchivalrously

About this list

Words
53 (31 common words)
Common example
advantageously
Rare example
unchivalrously
Doubled letters
2
Ending in S
5
Most frequent letter
S (52)

Questions

How many 14-letter words matching _________ou___ are there?

53. 31 of them are common words.

What is a common example?

ADVANTAGEOUSLY is among the common words in this set.