12-Letter Words Containing OWN

There are 13 12-letter words that contain OWN. 9 are common words, such as CALLOWNESSES and CLOWNISHNESS. A rarer one is NONLANDOWNER. In this set, E is the most frequent open letter (12 words). 9 words contain a doubled letter.

Full list 13

callownessesclownishnessdownshiftinghollownessesmellownessesnarrownessessallownessesthistledownsyellownessesdownloadabledownwardnessfallownessesnonlandowner

About this list

Words
13 (9 common words)
Common example
callownesses
Rare example
nonlandowner
Doubled letters
9
Ending in S
10
Most frequent letter
E (12)

Questions

How many 12-letter words containing own are there?

13. 9 of them are common words.

What is a common example?

CALLOWNESSES is among the common words in this set.