General sarcasm:
* Sardonically: Implies a bitter, mocking, and often cynical tone.
* Wryly: Suggests a subtle, dry humor with a hint of irony.
* Ironically: Highlights the incongruity between what is said and what is meant.
* Facetiously: Implies a lighthearted, playful sarcasm, often used for humor.
* Mockingly: Emphasizes the intention to ridicule or belittle.
More specific sarcasm:
* Scoffingly: Used for expressing disdain or contempt.
* Derisively: Conveying ridicule and mockery.
* Contemptuously: Expressing disdain and a sense of superiority.
* Cynically: Suggests a pessimistic and world-weary sarcasm.
It's important to choose the adverb that best suits the tone and context of your sentence.
For example:
* "He sardonically remarked that the traffic was moving at a 'breakneck speed.'" (Bitter and cynical)
* "She wryly commented that her new job was 'challenging.'" (Subtle and dry)
* "He ironically said he was 'thrilled' to be stuck in a traffic jam." (Highlights the incongruity)
Ultimately, the best way to convey sarcasm is through your writing style and the words you choose. The right adverb can help enhance the effect, but it's not the only factor.