Can you give me a sentence for 'vaunted'?

The Word can be used as either a verb or an adjective. Since it means "boasted" or "brag about", two simple sentences could be:

Verb form:

Jim vaunted about his ability to beat any game for the PlayStation console.

Adj. form:

The highly-vaunted Eiffel Tower in Paris was an impressive site on our trip to France.