Wiktionary
a. (context architecture English) Furnished with a pediment
Usage examples of "pedimented".
She passed beneath a pedimented arch and ran the length of the fifty-foot-long garden, skirting around a stone table surrounded by windsor chairs and stone pots of flowering nectarine trees.
Palazzo Muti, Roman residence of the self-styled King James III of England and VIII of Scotland, was a handsomely columned and pedimented gold-stuccoed building at the northern end of the Piazza dei Santi Apostoli, close to the heart of the old city.
Marsh of Charlotte, nothing as grand as Belvidere, of course, but it has a fine pedimented entrance porch supported by fluted Doric columns, and it is quite suitable for a town-dwelling attorney of modest means and no pretensions to aristocracy.
James, all I saw was a simple building with undistinguished brickwork and a staid pedimented Ionic doorcase marking the entrance.