General terms:
* Sarcasm: This is the most direct and common option.
* Irony: While not strictly the same, irony often overlaps with sarcasm.
* Satire: This implies a more pointed and often humorous criticism.
More specific terms:
* Snark: This is a more informal term for biting sarcasm.
* Cynicism: This implies a negative and pessimistic view of the world, often expressed through sarcasm.
* Wit: This refers to the ability to use words in a clever and often humorous way, which can include sarcasm.
* Caustic humor: This is a type of humor that is sharp and biting.
The best word to use will depend on the specific situation and the intended meaning.