Is your Xmas tree CLINQUANT?

What's "the word I'm thinking of"? Today, it's....

CLINQUANT (adj)

Glittering, but usually in a false or cheap way, like tinsel

"No, there are too many of these fine sparks you talk of who perhaps may be very clinquant, slight, and bright and make a very pretty show at first, but the tinsel-gentlemen do so tarnish in the wearing, there's no enduring them."
--Thomas Shadwell, The Virtuoso (1676)

I once had a cat that liked to eat the tinsel (of the "icicle" type) off the Christmas tree. Maybe he had an iron deficiency. Anyway, he always threw it up later, in a sort of shiny hairball, which was both pretty from a distance and disgusting close up -- like many things, I guess. (TWITO, page 32)