What is an antonym for ancient?

Here are some antonyms for ancient, depending on the context:

General antonyms:

* Modern

* New

* Recent

* Contemporary

* Current

More specific antonyms:

* Young (for objects or concepts)

* Fresh (for things like ideas or experiences)

* Innovative (for technology or ideas)

* Futuristic (for technology or design)

The best antonym will depend on what you are trying to express.