The phrase "astonishing character" is correct and usable in written English.
It can be used to describe someone or something that is remarkably impressive or surprising in nature or personality.
Example: "The novel features an astonishing character who defies all expectations and challenges societal norms."
Alternatives: "remarkable personality" or "extraordinary figure".
"He was an astonishing character who is mentioned in the Bible and the Koran.
Even the annual deluge of summer tourists fails to dent its astonishing character.
"I will, of course, try to be true to the astonishing character that Lucy Maud Montgomery created," Wilson said when the news was announced in late 2006, "but I would not - in fact, could not - presume to tell my part of Anne's history in Montgomery's voice".
Honoring their separate motives, Pelecanos does some astonishing character work on these cops, so sensitive and true that it even stands up to his vivid studies of the low-life criminals who live hard and die young in this violent world.
Together they pick though the life of an astonishing character recently recreated in Bernard Cornwell's series The Last Kingdom and played by Millie Brady; and who also might have inspired Eowyn in Tolkien's The Lord of the Rings.
Ms Zinovieff's narrative tone is cool and clear enough to let its astonishing characters, and her relationship with them, come alive; that makes for a compelling read.
Prodigal Sons has a deep reserve of high-octane dramatic fuel, but the film is so much more than its astonishing characters or the explosive moments we caught on camera.
Create props for making your home look like an art gallery devoted to Gotham City and its astonishing characters.
Though I saw the museum before its exhibits were fully mounted (and obtained images, text and plans for what was missing), the impact of this institution is in its size, nerve and astonishing quality and character of parts of its collection.
Buddy Hamstra, the multi-millionaire owner of Hotel Honolulu, is the novel's astonishing central character, and, in many ways, its dramaturge.
It is a warped anthropological detour into the fag end of 1950s Soho bohemia, dragged too far into the 1960s but it is also a tragic love story, with astonishing performances and character cameos.
