flirtatiously
Definitions
In a manner that involves playful or sexual attraction.
Characterized by a teasing or coquettish attitude.
Examples
She smiled flirtatiously at him across the crowded room.
He winked flirtatiously before turning to walk away.
Synonyms
coquettishly playfully teasingly archly flirtily coyly wantonly
Antonyms
seriously formally coldly reservedly stiffly solemnly distantly