Temperley London Embroidered Tulle Gown In Pink ModeSens Amazon.com: Meetjen Semi Formal Dresses for Women Cocktail Dress Wedding Guest High Low Summer Short Prom Lace Petite Black XS : Clothing, Shoes & Jewelry Teens Semi Formal Gowns Junior Short Formal & Prom Dresses June Bridals Need help finding a semi formal dress that's elegant but still sexy : r fashionwomens35 What is Semi Formal Wedding Attire? Explained Windsor The Girlfriend's Guide to Cocktail Attire: A semi formal dress code for evening events, weddings, and upscale gatherings. Think: dressy but not stuffy. Cocktail attire has fewer rules than Black Tie and White