What does it mean if someone acts "brashly"?

When someone acts "brashly," it means they are behaving in a hasty or impudent manner, often displaying a lack of consideration for the consequences of their actions. The term “brash” suggests a boldness that can verge into recklessness, where a person may act impulsively or with undue confidence in a way that can be perceived as disrespectful or rude. This can manifest in various forms, such as making bold decisions without thinking them through or speaking openly in a way that might offend or disregard others' feelings. The other options describe behaviors that are either cautious, respectful, or attentive, which are opposite to the notion of acting brashly.