elan

(noun) a feeling of strong eagerness (usually in favor of a person or cause). Synonyms: ardor, ardour, zeal. Examples: "They were imbued with a revolutionary ardor." "He felt a kind of religious zeal."

(noun) distinctive and stylish elegance. Synonyms: dash, flair, panache, style. Example: "He wooed her with the confident dash of a cavalry officer."

(noun) enthusiastic and assured vigor and liveliness. Example: "A performance of great elan and sophistication."