dumbfoundment
nounEtymology From dumbfound + -ment.
1
The fact of being dumbfounded or bewildered; astonishment.
- At any rate, Elwes's reaction when he heard his own words was one of complete dumbfoundment. He stood 'stricken as if with a thunderbolt'.1997, Lady Anne Somerset, Unnatural Murder: Poison at the Court of James I, London: Weidenfeld & Nicolson, →ISBN, page 282: