Folks,

Just wanted to send the following patch, requesting inclusion to 
ConTeXt. It adds support for headstyle option in \setupsynonyms by 
passing it to \definedescription.

Maybe the \style option of \definedescription could be set by an 
additional option for \setupsynonyms as well, but as I am currently 
satisfied with the result in my document, I didn’t care yet.

Thanks for considering,
- Matthias