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Formal and Party Dresses with Sweetheart Necklines

Sweetheart dresses get their name from the curved heart shape of the neckline. A beloved classic design choice, the rounded neckline is a flattering feature on short and long sweetheart dresses. Sweetheart-neckline dresses have been prominent in fashion for decades, making sweetheart formal dresses and sweetheart cocktail dresses time-honored styles that are sure to stay in fashion for years to come. This collection of dresses with sweetheart necklines includes every design from demure sweetheart party dresses to elegant sweetheart evening gowns. Explore these strapless sweetheart dresses, sweetheart cocktail dresses, and short sweetheart dresses for wedding receptions and semi-formal parties. Here you will find sweetheart evening gowns and sweetheart formal dresses for black-tie formals, prom celebrations, or military balls. Let Simply Dresses help you find the ideal sweetheart dress from this collection of dresses with sweetheart necklines in a variety of colors, fabrics, and styles for your semi-formal or formal event.
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  • La Femme 28608 Formal Prom Dress

    Navy La Femme 28608 Formal Prom Dress
     La Femme 28608 Formal Prom Dress
    Regular price $158.00
    $158.00 Sale price Regular price
  • Long Formal Dress CH139 by Ladivine

    Navy Long Formal Dress CH139 by Ladivine
    Emerald Long Formal Dress CH139 by Ladivine
    Regular price $129.00
    $129.00 Sale price Regular price
  • Long Formal Dress CD0219 by Ladivine

    Smoky Blue Long Formal Dress CD0219 by Ladivine
     Long Formal Dress CD0219 by Ladivine
    Regular price $298.00
    $298.00 Sale price Regular price
  • Long Formal Dress CD273 by Ladivine

    Black Long Formal Dress CD273 by Ladivine
    Emerald Long Formal Dress CD273 by Ladivine
    Regular price $99.00
    $99.00 Sale price Regular price
  • Long Formal Dress 7482 by Ladivine

    Mauve Long Formal Dress 7482 by Ladivine
     Long Formal Dress 7482 by Ladivine
    Regular price $99.00
    $99.00 Sale price Regular price
  • Ladivine Short Party Dress KV1089

    Blush Ladivine Short Party Dress KV1089
    Paris Blue Ladivine Short Party Dress KV1089
    Regular price $149.00
    $149.00 Sale price Regular price
  • Ladivine Short Party Dress CD0211

    Blush Ladivine Short Party Dress CD0211
     Ladivine Short Party Dress CD0211
    Regular price $139.00
    $139.00 Sale price Regular price
  • Ladivine Short Party Dress CD0132

    Champagne Ladivine Short Party Dress CD0132
    Silver Ladivine Short Party Dress CD0132
    Regular price $135.00
    $135.00 Sale price Regular price
  • Black Floral Lace Formal Dress

    Black/Cranberry Black Floral Lace Formal Dress
     Black Floral Lace Formal Dress
    Regular price $49.00
    $49.00 Sale price Regular price $498.00
  • La Femme Two-Piece Long Lace Prom Dress

    White/Hot Coral La Femme Two-Piece Long Lace Prom Dress
     La Femme Two-Piece Long Lace Prom Dress
    Regular price $59.00
    $59.00 Sale price Regular price $578.00
  • La Femme Strapless Ombre High-Low Prom Dress

    Electric Pink La Femme Strapless Ombre High-Low Prom Dress
     La Femme Strapless Ombre High-Low Prom Dress
    Regular price $39.00
    $39.00 Sale price Regular price $398.00
  • Long Strapless Sweetheart Dress

    Aquamarine Long Strapless Sweetheart Dress
     Long Strapless Sweetheart Dress
    Regular price $39.00
    $39.00 Sale price Regular price $450.00
  • Short Dress For Homecoming T794

    Black Short Dress For Homecoming T794
     Short Dress For Homecoming T794
    Regular price $149.00
    $149.00 Sale price Regular price
  • Formal Long Dress A1322 By Andrea and Leo

    Dusty Rose Formal Long Dress A1322 By Andrea and Leo
     Formal Long Dress A1322 By Andrea and Leo
    Regular price $345.00
    $345.00 Sale price Regular price
  • Formal Long Dress CD820 By Ladivine

    Red Formal Long Dress CD820 By Ladivine
     Formal Long Dress CD820 By Ladivine
    Regular price $275.00
    $275.00 Sale price Regular price
  • Formal Long Dress A1286 By Andrea and Leo

    Lavender Formal Long Dress A1286 By Andrea and Leo
     Formal Long Dress A1286 By Andrea and Leo
    Regular price $345.00
    $345.00 Sale price Regular price
  • Formal Long Dress C150 By Ladivine

    Blue Formal Long Dress C150 By Ladivine
     Formal Long Dress C150 By Ladivine
    Regular price $199.00
    $199.00 Sale price Regular price
  • Long Formal Dress CB131 by Ladivine

    Champagne Long Formal Dress CB131 by Ladivine
     Long Formal Dress CB131 by Ladivine
    Regular price $309.00
    $309.00 Sale price Regular price
  • Formal Long Dress 38277 by Jovani

    Orange Formal Long Dress 38277 by Jovani
     Formal Long Dress 38277 by Jovani
    Regular price $830.00
    $830.00 Sale price Regular price
  • Formal Long Dress 38090 by Jovani

    Red Formal Long Dress 38090 by Jovani
     Formal Long Dress 38090 by Jovani
    Regular price $945.00
    $945.00 Sale price Regular price
  • Formal Long Dress 24613 by Jovani

    Orange Formal Long Dress 24613 by Jovani
     Formal Long Dress 24613 by Jovani
    Regular price $830.00
    $830.00 Sale price Regular price
  • Formal Long Dress 08481 by Jovani

    Iridescent Purple Formal Long Dress 08481 by Jovani
     Formal Long Dress 08481 by Jovani
    Regular price $620.00
    $620.00 Sale price Regular price
  • Formal Jumpsuit 03529 by Jovani

    Red Formal Jumpsuit 03529 by Jovani
     Formal Jumpsuit 03529 by Jovani
    Regular price $735.00
    $735.00 Sale price Regular price
  • Formal Long Dress 37249 by Jovani

    Lilac Formal Long Dress 37249 by Jovani
     Formal Long Dress 37249 by Jovani
    Regular price $756.00
    $756.00 Sale price Regular price

WHY SHOULD I WEAR A SWEETHEART DRESS?

Flattering for most body types, a sweetheart dress helps to visually elongate your face, neck, and upper body while providing balance to the silhouette. The romantic shape and style of sweetheart-neckline dresses have been adored by women for centuries. Today’s woman knows what looks good on her body. While the busty-body-type woman may choose a sweetheart dress to accentuate the bust, slender or pear-shaped figures tend to utilize the design of a sweetheart-neckline dress to enhance or create the illusion of curves. Eternally in style, the sweetheart dress brings a classic neckline into the modern fashion era by simply merging it with fashion-forward designs and details. This assortment of sweetheart cocktail dresses, strapless sweetheart dresses, and sweetheart formal dresses offers a variety of styles, fabrics, and colors to choose from, ensuring that the fashionable look you seek is a breeze to find at Simply Dresses.

A sweetheart dress is a versatile style that looks gorgeous at any event. Shop this collection to find sweetheart party dresses and sweetheart cocktail dresses for dinner parties, date nights, and other semi-formal events. Want to stand out in the crowd at a wedding reception? Try one of the vibrant floral-print sweetheart dresses, trendy lace sweetheart dresses, or two-piece dresses with sweetheart necklines to highlight your unique personal style. For prom, there are elegant beaded mermaid dresses with sweetheart necklines, glamorous sweetheart evening gowns, and long sweetheart formal dresses that are eye-catching. For a bold look, explore the long alluring sweetheart evening gowns or short sweetheart dresses with cut outs, open backs, and enticing slits. Regardless of your personal style, budget, or event, Simply Dresses has a sweetheart dress that is sure to make you look and feel your best.

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