immodest
They display the optimism and immodesty which seems to characterize many Silicon Valley firms.
She talks with self-confidence and irrepressible immodesty.
Some of the actors were cast more for their immodesty than their singing voices.

SMART Vocabulary: related words and phrases

Showing arrogance and conceit
(as) proud as Luciferidiom
airs and gracesidiom
arrogant
arrogantly
as if you owned the placeidiom
egoistic
egoistically
egomaniacal
egomaniacally
egotistic
patronizingly
pomposity
pompous
pompously
popinjay
swollen head
swollen-headed
talk down to someone
think the (whole) world revolves around youidiom
throw your weight aroundidiom

You can also find related words, phrases, and synonyms in the topics:

Not wearing or removing clothes