He wore a sparkly jacket that was terrifying to behold, but was alas not festooned with electric lights.
Pale Fire is festooned with atomic references and a mockery of peaceniks.
The building is festooned with cartoon-like images of fish, including dorsal fins that poke out of the roof.
1620s, from French feston (16c.), from Italian festone, literally "a festive ornament," apparently from festa "celebration, feast," from Vulgar Latin *festa (see feast (n.)). The verb is attested from 1789. Related: Festooned.
festoon fes·toon (fě-stōōn')
A carving in the base material of a denture that simulates the contours of the natural tissue being replaced by the denture.