A sassy girl can be described in many ways, depending on the tone and intention behind the description. Some may see her attitude as confident and bold, while others may perceive it as disrespectful or impudent. Synonyms for a sassy girl include feisty, spirited, vivacious, bold, audacious, daring, cheeky, brazen, and irreverent. She might also be referred to as spunky, chirpy, plucky, or even rebellious. Whether you view her as a source of inspiration or an annoyance, a sassy girl is someone who isn't afraid to speak her mind and make her presence known.