What is the antonym for wicker?

There isn't a single perfect antonym for "wicker" because it's a material, not a concept. However, depending on the context, you could use words that convey the opposite idea:

* For material:

* Metal: If talking about a chair, a wicker chair is often contrasted with a metal one.

* Wood: While wicker is technically a type of wood, you might use "wood" to emphasize a more solid, un-woven construction.

* Plastic: If you're contrasting the natural material of wicker with a synthetic one.

* For style:

* Modern: Wicker is often associated with a more rustic or traditional style, so "modern" could be an antonym in this context.

* Sleek: Similar to "modern," "sleek" suggests a clean, un-woven design.

The best antonym depends on the specific situation and what aspect of "wicker" you want to oppose.