What is a antonym for succint?

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

General antonyms:

* Verbose

* Prolix

* Rambling

* Wordy

* Circumlocutory

* Diffuse

* Turgid

* Loquacious

* Garrulous

More specific antonyms:

* Detailed (if referring to lack of detail)

* Expansive (if referring to brevity)

* Comprehensive (if referring to a lack of scope)

The best antonym will depend on the specific meaning of "succinct" in your context.