What is a synonym for cease?

Here are some synonyms for "cease", depending on the context:

Formal:

* Terminate

* Discontinue

* Stop

* End

* Halt

* Desist

* Suspend

* Abolish

Informal:

* Quit

* Give up

* Call it quits

* Break off

More specific:

* Annihilate (for complete destruction)

* Extinguish (for putting out a fire or light)

* Quell (for suppressing something, like rebellion)

* Suppress (for preventing something from happening)

The best synonym will depend on the specific situation and the desired tone.