What word is an antonym for approvals?

Here are some antonyms for "approvals," depending on the context:

General antonyms:

* Denials

* Rejections

* Disapprovals

* Refusals

* Vetoes

* Prohibitions

More specific antonyms:

* Criticisms (if the context is about feedback or reviews)

* Objections (if the context is about disagreement)

* Bans (if the context is about restrictions)

The best antonym will depend on the specific situation in which you are using the word.