masterwork

About 0.11 uses per million words.

Meaning

1. noun A piece done to prove possession of skill sufficient to be ranked a master.
2. noun A piece of quality, indicative of having been made by a master; a masterpiece.
3. noun An act of primary importance.
4. noun A main drain or irrigation channel.

Similar words

masterpieces masterpiece master-piece master class grandmaster mastership passed master mastery masterhood masterstroke

Often followed by

of in is studies was on that the and

Word family

masterworks