1. the quality or behavior of flirting playfully or lightheartedly, especially to attract attention or admiration
Usage: typically used to describe behavior that is playful rather than serious or sincere
2. an affected or exaggerated display of charm or attractiveness intended to impress others
Usage: often carries a slightly negative connotation of insincerity or superficiality

Examples

• Her coquettishness was evident in the way she smiled and batted her eyelashes at every compliment.
• The character's coquettishness masked a deeper insecurity beneath her charming exterior.
• He found her coquettishness amusing rather than annoying.
• The actress's coquettishness in the film felt forced and unconvincing.
• Her coquettishness was a deliberate strategy to win favor at the social gathering.
• The novel's protagonist used coquettishness as a tool to navigate the rigid social conventions of her time.