Pomposity (noun)

The quality of being pomposity, which is characterized by a pretentiousness and an excessive display of self-importance.

Origin:

Mid 17th century: from latin pomposus "having a parade", from pomum "apple" (with reference to the round shape of an apple); the sense "empty show or display" is first recorded in the late 17th century.

Examples:

1. The politician was criticized for his pomposity and lack of humility.
2. The businessman's pomposity was a turn-off to his colleagues and associates.
3. The lecture was full of pomposity and it was hard to take it seriously.
4. The actor's pomposity was evident in the way he spoke and carried himself.
5. The pomposity of the event was overwhelming, it was all about showing off and impressing others.