Unflamboyance

Both nations respect clarity of line, both styles favor a certain unflamboyance, and both derive from a mixture of the Russian and Italian schools—although the Italian influence is greater in England.

Source: wiktionary

But as she dances, it is obvious that it is her security of technique that allows her to do so many things so elegantly, the so-correct placement, the fine balance, the certain unflamboyance that makes her delicate line a memorable and delightful thing to view.

Source: wiktionary

I was enormously impressed by the great studio and the quiet strength and unflamboyance of Epstein himself.

Source: wiktionary

When [Pete] Seeger won his spot in the Rock and Roll Hall of Fame in 1996, he stood out at the gala induction ceremony with a characteristically flamboyant act of unflamboyance, leaving the stage without uttering a word.

Source: wiktionary