ostentatiousness

Noun ostentatiousness has 1 sense

• ostentatiousness(n = noun.attribute) inflation, ostentation, pomposity, pompousness, pretentiousness, puffiness, splashiness - lack of elegance as a consequence of being pompous and puffed up with vanity;
is a kind of inelegance
Derived forms adjective ostentatious₁, adjective ostentatious₂