How do you say revolting in Welsh?

There isn't a single perfect translation for "revolting" in Welsh because the word has different meanings depending on the context. Here are some options:

For "disgusting":

* Ffrewyll: This is the most common and direct translation for "revolting" in the sense of something being disgusting or repulsive.

* Chwerthinllyd: This means "ridiculous" or "absurd" and could be used to express disgust at something silly or inappropriate.

* Anodd ei oddef: Literally "difficult to endure," this could convey the feeling of something being revolting in a more subtle way.

For "rebellious":

* Gwrthryfelgar: This literally means "rebellious" and can be used to describe someone who is actively fighting against authority.

* Anhrefnus: This means "disobedient" and could be used to describe someone who is rebelling in a more passive way.

For "uprising":

* Gwrthryfel: This means "rebellion" or "uprising" and is used to describe a large-scale act of rebellion.

The best translation will depend on the specific context and the intended meaning of "revolting."