Based on the action of providing information:
* Conceal: To hide or keep secret.
* Obscure: To make unclear or difficult to understand.
* Misrepresent: To give a false or inaccurate account of something.
* Ignore: To pay no attention to something.
Based on the type of description:
* Praise: To express approval or admiration.
* Criticize: To find fault with something.
* Dismiss: To reject or ignore something.
* Understate: To present something as less important or significant than it actually is.
Based on the purpose of the description:
* Interpret: To explain the meaning of something.
* Analyze: To examine something in detail.
* Judge: To form an opinion about something.
The best antonym for "describe" will depend on the specific situation and what you are trying to convey.