clinquant
Glittery; gleaming; sparkling; dressed in, or overlaid with, tinsel finery.
Today the French, / All clinquant, all in gold, like heathen gods, / Shone down the English;
Where it comes from
From French clinquant, from clinquer (“to clink”).
Adapted from the Wiktionary entry clinquant (CC BY-SA 4.0).