What is the antonym for commemorate?

There isn't a single perfect antonym for "commemorate," as the word can have different meanings depending on context. However, here are some words that could be considered antonyms depending on the specific situation:

General Antonyms:

* Forget: This is the most basic opposite, meaning to not remember or acknowledge an event.

* Ignore: This implies deliberately not paying attention to or acknowledging an event.

* Dismiss: This suggests treating an event as unimportant or unworthy of attention.

* Obliterate: This is a strong word suggesting the complete destruction or removal of all traces of an event.

More Specific Antonyms:

* Denigrate: If you're commemorating a person, this means to speak badly of them or their achievements.

* Disparage: Similar to denigrate, this implies belittling or putting down a person or event.

* Neglect: If you're commemorating a place or object, this means to fail to maintain or care for it.

* Desecrate: This implies the disrespectful treatment of a sacred or revered place or object.

The best antonym for "commemorate" will depend on the specific context and the intended meaning.