12-Letter Words Containing DEF

There are 36 12-letter words that contain DEF. 13 are common words, such as DEFALCATIONS and DEFICIENCIES. A rarer one is UNDEFOLIATED. 4 words contain a doubled letter.

Full list 36

Common words

defalcationsdeficienciesdefinitenessdefinitivelydeflationarydefoliationsdeformationsindefeasibleindefeasiblyindefensibleindefensiblyindefinitely
defalcationsdeficienciesdefinitenessdefinitivelydeflationarydefoliationsdeformationsindefeasibleindefeasiblyindefensibleindefensiblyindefinitelyredefinitiondefenestratedefibrillatedefinitionaldeflagrationdeflationistdeflocculatedefraudationindefectiblepridefulnesscodefendantsdefeminizingdefibrinateddefibrinatesdefinitizingdeflagratingdeflorationsdeforcementsdeformalizeddeformalizesindefectiblyindefinablesnondeformingundefoliated

About this list

Words
36 (13 common words)
Common example
defalcations
Rare example
undefoliated
Doubled letters
4
Ending in S
12

Questions

How many 12-letter words containing def are there?

36. 13 of them are common words.

What is a common example?

DEFALCATIONS is among the common words in this set.