What does "pomposity" mean?

The quality of being pompous; self-importance.

Pomposity

Common synonyms include: ostentation, pretentiousness, affectation, arrogance, arrogance, assurance.

noun

noun ·4 syllables ·Moderate ·College level

Noun

1
The quality of being pompous; self-importance.
"With their super-formal tone and heavy use of jargon, legal documents are renowned for their pomposity."
2
lack of elegance as a consequence of being pompous and puffed up with vanity wordnet

"With their super-formal tone and heavy use of jargon, legal documents are renowned for their pomposity."

From Middle English pomposite (“solemnity”), from Latin pompōsitās.