There are numerous synonyms that can be used to describe a "lady smile." A "feminine grin" may indicate a coy or delicate smile, while a "radiant beam" suggests a bright, cheerful expression. A "polite smirk" often conveys a restrained sense of amusement, while a "charming smirk" may be more flirtatious. A "winsome smile" suggests a captivating and pleasing smile, while a "gracious grin" may indicate a polite and gracious demeanor. Other synonyms include a "sweet smile," "gentle smile," "elegant smile," and "lovely smile." No matter the synonym used, a lady smile can convey a sense of warmth and grace.