Buy at Nordstrom.com Buy at Macys.com Simple square-neck dresses are always a classy choice for a wedding no matter the time of year, especially when dealing with a semi-formal dress code.

This guide decodes every dress code from black tie to beach casual so you can dress for any wedding with confidence and style ...

Generally, semi-formal is foolproof for events like elevated work functions, soirées, or as a wedding guest ... Keep it simple with a crisp white or light blue dress shirt—classic and versatile.