1.
If you describe someone as ~, you mean that they are unwilling to give any information about something.
Military officials are still ~ about when or whether their forces will launch a ground offensive.
? forthcoming
ADJ: oft ADJ about n/wh
2.
Someone who is ~ has their lips pressed tightly together, especially because they are angry or disapproving.
He was sitting at the other end of the table, ~ and angry.
ADJ