10-Letter Words Starting With DU

There are 29 10-letter words that start with DU. 12 are common words, such as DULLNESSES and DUMBFOUNDS. A rarer one is DUSTCOVERS. In this set, E is the most frequent open letter (20 words). 6 words contain a doubled letter.

Full list 29

Common words

dullnessesdumbfoundsdumbnessesdumbstruckdumbwaiterdumfoundeddunderheadduodecimalduplicatedduplicatesduplicatordurability
dullnessesdumbfoundsdumbnessesdumbstruckdumbwaiterdumfoundeddunderheadduodecimalduplicatedduplicatesduplicatordurabilitydubitationduckboardsdulcifyingduodenitisdupabilitydustsheetsduumvirateduckwalkedduennashipdulcimoresdullsvilledungeoningduodecimosduopsoniesduraluminsdurometersdustcovers

About this list

Words
29 (12 common words)
Common example
dullnesses
Rare example
dustcovers
Doubled letters
6
Ending in S
13
Most frequent letter
E (20)

Questions

How many 10-letter words starting with du are there?

29. 12 of them are common words.

What is a common example?

DULLNESSES is among the common words in this set.