folie de grandeur
French noun phrase
fo·lie de gran·deur
fȯ-lē-də-gräⁿ-dœr 
variants
or folie des grandeurs
: delusion of greatness : megalomania
Cite this Entry
“Folie de grandeur.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/folie%20de%20grandeur. Accessed 31 Oct. 2025.
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