What is the antonym of contain?

The antonym of "contain" depends on the context. Here are a few possibilities:

If "contain" means "to hold within":

* Release

* Discharge

* Eject

* Spill

* Empty

* Expel

If "contain" means "to suppress":

* Unleash

* Encourage

* Promote

* Induce

* Foster

If "contain" means "to include":

* Exclude

* Omit

* Leave out

* Eliminate

* Reject

To give you the most accurate antonym, please provide more context about how "contain" is being used in your sentence.