/ suːˈpɜːb; sjuː-; NAmE suːˈpɜːrb/ adjective
excellent; of very good quality :
a superb player
The car's in superb condition.
His performance was absolutely superb.
You look superb.
➡ note at excellent
► su·perb·ly adverb :
a superbly illustrated book
She plays superbly.
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WORD ORIGIN
mid 16th cent.: from Latin superbus proud, magnificent.