The phrase "always been a superb" is correct and usable in written English.
It can be used to describe something or someone that has consistently demonstrated excellence over time.
Example: "She has always been a superb leader, inspiring her team to achieve their best."
Alternatives: "consistently been excellent" or "always been outstanding."
As a neo-Classical choreographer, Mr. Tanner has always been a superb craftsman in creating plotless ballets.
Tim Bryan, Guardian journalist The web has always been a superb companion for solo travellers, and when it comes to travel, social networks are actually social (but do be careful how much personal information you make known).
The question, Blodget says, is: "Can you build a self-sustaining publication online, or does it have to be subsidized by Bloomberg or G.E.?" Blodget has always been a superb salesman.
He has always been a superb but underappreciated pianist, and this concerto offered a good overview of his strengths, not least a perfectly regulated, silken tone that at times — particularly in the quick ascending runs of the first movement — had the shimmer of a harp.
"Obviously with the bat and also as a superb fielder – she's always been a natural athlete – and as a leader, who has been a great help to Charlotte Edwards, who is another close friend.
Lily's father, Will McAllister Martin Donovann, superb as always), is a loving dad and a faithless husband.
Howard always did, for he was a superb reader of other people's work — the perfect reader.
Anything that this film-maker places in front of his camera is always arresting to some extent: there is a superb shot in which Fred and Mick spy on an elderly couple having sex in a forest: a shot replete with comedy, absurdity and alienation.
The Chinese have always been noted for superb silk embroideries, which are highly detailed in a manner requiring a multitude of tiny stitches.
He has always been superb with ball in hand but here he raised his level yet again, adding 29 aces to the 69 he had gathered in the previous six matches.
Peter Carey is a superb writer, whose prose is always active, and who infuses his characters, however eccentric, with a warmth that lets them live in our minds.
