The lady was frantic when she walked through the mysterious woods.
The kids were frantic when they heard that there was a gunman at their school!! just an example (:
i lost my car keys and now i am frantic and tyring to remember what happened to them.
Here' s a little hint to how you could structure your sentence...............made a frantic last-minute search for the lost key.
yea u use it in like panic ex: I was getting frantic