What is another word for nix?

There are many words that can be used as a synonym for "nix", depending on the context. Here are a few options, grouped by their nuance:

Direct replacements:

* Cancel

* Reject

* Abolish

* Scrap

* Dismiss

* Quash

* Void

* Scuttle

Informal replacements:

* Dump

* Trash

* Kill (informal, can be used in a playful way)

* Forget about it

Specific replacements:

* Veto (for rejecting a proposal)

* Decline (for politely refusing something)

* Refuse (for firmly rejecting something)

The best word to use will depend on the specific situation and the tone you want to convey.