first-rate
adjectiveUK /ˌfɜːstˈreɪt/
US /ˌfɜːrstˈreɪt/
Very, very good.
She did a first-rate job on her science project.
OTHER MEANINGS
2. Of the highest quality or class.
The hotel offered first-rate service to every guest.
3. A ship of the largest and most powerful class.
The old first-rate sailed into the harbor with all its sails.
4. In the best possible way.
He performed first-rate in the school play.