Skip to main content

Incredible Deals on Thousands of New Markdowns Up to 33%-65% off! - SHOP NOW

iPhone Update & Can't Find Our Emails in Your Inbox? - CLICK HERE

Check For In-Store Availability On The Products You Love - LEARN MORE

EARN POINTS WHEN YOU USE YOUR DILLARD’S CREDIT CARD - LEARN MORE

  • Dillard's Logo
  • Back In Stock
  • Sale and Clearance
  • Shop By Brand
  • Limited Availability
  • Credit Card
  • Store LocatorFind a Store
Dillard's The Style of Your Life Homepage
When typing in this field, a list of search results will appear and be automatically updated as you type.
User Login IconLogin
  • Login
  • My Dillard's Account
  • Just For You
  • Order History
  • Returns
  • My Wish List
  • Find a Store
Shopping Bag(0) items in cart
  • Women
  • Juniors
  • Men
  • Kids
  • Shoes
  • Handbags
  • Accessories
  • Lingerie
  • Home
  • Beauty
  • Dillard's Exclusive
  • Just For You
  • Women's Clothing
  • Dresses
  • Wedding Guest Dresses

xl : Square Neck Women's Wedding Guest Dresses

Just For You
  • Just For You
    (Edit)
Sale
  • Sale

Category

  • Casual Wedding Guest Dresses
  • Cocktail Wedding Guest Dresses
  • Formal Wedding Guest Dresses

Brand

search
Brand
  • Abbey Glass
  • Adelyn Rae
  • Adrianna Papell
  • Alex Marie
  • Antonio Melani
  • ASTR the Label
  • Calvin Klein
  • City Vibe
  • Damaris Bailey
  • Donna Karan
  • Donna Morgan
  • Dress the Population
  • ELLIATT
  • Good American
  • Honey and Rosie
  • Ignite Evenings
  • Jessica Howard
  • KARL LAGERFELD PARIS
  • Lauren Ralph Lauren
  • Ming Wang
  • Xscape
womens clothing | size
  • 16, XL
  • 1X
shop by fit
  • Contemporary
  • Standard
  • Juniors
  • Plus
color
  • Black
  • Ivory
  • Tan
  • Brown
  • Silver
  • Red
  • Pink
  • Green
  • Blue
  • Purple
  • Floral
dress-skirt silhouette
  • Sheath
  • A Line
  • Fit and Flare
  • Ball Gown
  • Slip
  • Drop Waist
  • Jacket Dress
  • Mermaid
neckline
  • V-Neck
  • Crew Neck
  • Boat Neck
  • Square Neck
  • Halter
  • Mock
  • Scoop Neck
  • One-Shoulder
  • Off-the-Shoulder
  • Cowl Neck
  • Strapless
  • Sweetheart
  • Button Down Collar
  • Split V
  • Turtleneck
  • Camp Collar
  • Keyhole Neck
  • Point Collar
  • Portrait Collar
  • Banded Collar
  • Mandarin Collar
  • Open
  • Baseball Collar
  • Cutaway Collar
  • Envelope
  • Shawl Collar
sleeve length
  • Sleeveless
  • 3/4 Sleeve
  • Short Sleeve
  • Long Sleeve
dress-skirt length
  • Mini
  • Above Knee
  • Knee Length
  • Midi
  • Long
occasion
  • Social/Cocktail/Evening
  • Wedding - Mother of the Bride
  • Daytime Occasion
  • Wedding - Bridesmaid
  • Night Out
  • Casual
  • Career
  • All
  • Casual Wedding Guest Dresses
  • Cocktail Wedding Guest Dresses
  • Formal Wedding Guest Dresses
clear allSquare Neckclear filterSaleclear filter
  • 38 Items
Ignite Evenings 3/4 Sleeve Square Neck Sequin Lace 2-Piece Jacket Midi Dress3/4 Sleeve Square Neck Sequin Lace 2-Piece Jacket Midi Dress

Ignite Evenings3/4 Sleeve Square Neck Sequin Lace 2-Piece Jacket Midi Dress

Permanently Reduced
Orig.
Now
Rated 4.1429 out of 5 starsRated 4.1429 out of 5 starsRated 4.1429 out of 5 starsRated 4.1429 out of 5 starsRated 4.1429 out of 5 stars(14)
Adrianna Papell Metallic Asymmetrical Neck Sleeveless GownMetallic Asymmetrical Neck Sleeveless Gown

Adrianna PapellMetallic Asymmetrical Neck Sleeveless Gown

Permanently Reduced
Orig.
Now
Adrianna Papell Mikado Square Neck 3D Beaded Flower DressMikado Square Neck 3D Beaded Flower Dress

Adrianna PapellMikado Square Neck 3D Beaded Flower Dress

Permanently Reduced
Orig.
Now
Rated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 stars(2)
Honey and Rosie Square Neck Double Layer Skirt Ruffle Detail Sequin Embroidery Lace Mesh DressSquare Neck Double Layer Skirt Ruffle Detail Sequin Embroidery Lace Mesh Dress

Honey and RosieSquare Neck Double Layer Skirt Ruffle Detail Sequin Embroidery Lace Mesh Dress

Permanently Reduced
Orig.
Now
Juniors
DKNY by Donna Karan Scuba Crepe Square Neck 3/4 Sleeve Sheath DressDKNY by Donna Karan Scuba Crepe Square Neck 3/4 Sleeve Sheath Dress

Donna KaranDKNY by Donna Karan Scuba Crepe Square Neck 3/4 Sleeve Sheath Dress

Permanently Reduced
Orig.
Now
Alex Marie McKenzie Embroidery Square Neck Sleeveless Maxi GownMcKenzie Embroidery Square Neck Sleeveless Maxi Gown

Alex MarieMcKenzie Embroidery Square Neck Sleeveless Maxi Gown

Permanently Reduced
Orig.
Now
Dillard's Exclusive
Rated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 stars(2)
Antonio Melani x The Nat Note Leonor Moire Sleeveless Square Neck Jewel Detail Sheath Dressx The Nat Note Leonor Moire Sleeveless Square Neck Jewel Detail Sheath Dress

Antonio Melanix The Nat Note Leonor Moire Sleeveless Square Neck Jewel Detail Sheath Dress

Permanently Reduced
Orig.
Now
ContemporaryDillard's Exclusive
Alex Marie Cecilia Floral Jacquard Square Neck Sleeveless GownCecilia Floral Jacquard Square Neck Sleeveless Gown

Alex MarieCecilia Floral Jacquard Square Neck Sleeveless Gown

Permanently Reduced
Orig.
Now
Dillard's Exclusive
3/4 Sleeve Square Neck Sequin Lace 2-Piece Jacket Midi Dress

PLACEHOLDER3/4 Sleeve Square Neck Sequin Lace 2-Piece Jacket Midi Dress

Permanently Reduced
Orig.
Now
Rated 4.1429 out of 5 starsRated 4.1429 out of 5 starsRated 4.1429 out of 5 starsRated 4.1429 out of 5 starsRated 4.1429 out of 5 stars(14)

XscapeAsymmetrical Neck Taffeta Gown

Permanently Reduced
Orig.
Now
Rated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 stars(1)

Antonio MelaniErina Crochet Lace Square Neck Sleeveless Dress

Permanently Reduced
Orig.
Now
ContemporaryDillard's Exclusive
Rated 1.0 out of 5 starsRated 1.0 out of 5 starsRated 1.0 out of 5 starsRated 1.0 out of 5 starsRated 1.0 out of 5 stars(1)

PLACEHOLDER3/4 Sleeve Square Neck Sequin Lace 2-Piece Jacket Midi Dress

Permanently Reduced
Orig.
Now
Rated 4.1429 out of 5 starsRated 4.1429 out of 5 starsRated 4.1429 out of 5 starsRated 4.1429 out of 5 starsRated 4.1429 out of 5 stars(14)

Jessica HowardVelvet Asymmetrical Neckline Bow Shoulder Gown

Permanently Reduced
Orig.
Now
Rated 4.5714 out of 5 starsRated 4.5714 out of 5 starsRated 4.5714 out of 5 starsRated 4.5714 out of 5 starsRated 4.5714 out of 5 stars(7)

Calvin KleinScuba Crepe Asymmetrical Neckline 3/4 Sleeve Dress

Permanently Reduced
Orig.
Now

PLACEHOLDER3/4 Sleeve Square Neck Sequin Lace 2-Piece Jacket Midi Dress

Permanently Reduced
Orig.
Now
Rated 4.1429 out of 5 starsRated 4.1429 out of 5 starsRated 4.1429 out of 5 starsRated 4.1429 out of 5 starsRated 4.1429 out of 5 stars(14)

Ignite EveningsStretch Velvet Square Neck Flutter Sleeves Soutache Midi Dress

Permanently Reduced
Orig.
Now
Rated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 stars(1)

Ignite EveningsAsymmetrical Neck Sleeveless Embellished Gown

Permanently Reduced
Orig.
Now

PLACEHOLDER3/4 Sleeve Square Neck Sequin Lace 2-Piece Jacket Midi Dress

Permanently Reduced
Orig.
Now
Rated 4.1429 out of 5 starsRated 4.1429 out of 5 starsRated 4.1429 out of 5 starsRated 4.1429 out of 5 starsRated 4.1429 out of 5 stars(14)

Adrianna PapellJersey Asymmetrical Neck Sleeveless Ruffle Applique Sheath Gown

Permanently Reduced
Orig.
Now
Rated 4.0 out of 5 starsRated 4.0 out of 5 starsRated 4.0 out of 5 starsRated 4.0 out of 5 starsRated 4.0 out of 5 stars(2)

Lauren Ralph LaurenMesh Beaded Palm Print Square Neck Sleeveless Column Gown

Permanently Reduced
Orig.
Now
Rated 4.0 out of 5 starsRated 4.0 out of 5 starsRated 4.0 out of 5 starsRated 4.0 out of 5 starsRated 4.0 out of 5 stars(1)

Donna MorganScuba Crape Contrast Color Bind Square Neck Long Sleeve Midi Dress

Permanently Reduced
Orig.
Now

ELLIATTLila Stretch Crepe Floral Rosette Square Neck Sleeveless Midi Dress

Permanently Reduced
Orig.
Now
Contemporary

Abbey GlassVictoria Petal Organza Square Neck Sleeveless Pleated Metallic Midi Dress

Permanently Reduced
Orig.
Now
Contemporary

ASTR the LabelASTR The Label Emerys Floral Square Neck Sleeveless Pleated Peplum Midi Dress

Permanently Reduced
Orig.
Now
ContemporaryInternet Exclusive

Adrianna PapellAdrianna by Adrianna Papell Sleeveless Beaded Strap Stretch Satin Sheath Gown

Permanently Reduced
Orig.
Now

Adrianna PapellVelvet Floral Beaded Square Neck Sleeveless Gown

Permanently Reduced
Orig.
Now
Rated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 stars(1)

Ming WangFiligree Jacquard Soft Knit Square Neck Long Sleeve Dress

Permanently Reduced
Orig.
Now

Adrianna PapellAsymmetrical Sleeveless Jacquard Metallic Floral Gown

Permanently Reduced
Orig.
Now
Only size 14, 16 available
Rated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 stars(1)

City VibeFloral Jacquard Square Neck Asymmetric Layered Ruffle Tie Back Dress

Permanently Reduced
Orig.
Now
Juniors
Rated 4.3333 out of 5 starsRated 4.3333 out of 5 starsRated 4.3333 out of 5 starsRated 4.3333 out of 5 starsRated 4.3333 out of 5 stars(3)

Damaris BaileyRose Printed Square Neck Short Puff Sleeve Rose Midi Dress

Permanently Reduced
Orig.
Now
Contemporary
Only size S, XL available

Adelyn RaeVelvet 3/4 Sleeve Drop Waist Bubble Hem Mini Dress

Permanently Reduced
Orig.
Now
Contemporary

Damaris BaileyRose Square Neck Silk Midi Dress

Permanently Reduced
Orig.
Now
Contemporary

City VibeLace Spaghetti Bow Strap Fit And Flare Mini Dress

Permanently Reduced
Orig.
Now
Juniors

Donna KaranDKNY by Donna Karan Square Neck Floral Print Sheath Dress

Permanently Reduced
Orig.
Now
Rated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 starsRated 5.0 out of 5 stars(1)

Good AmericanOmbre Print Square Neck Sleeveless Satin Slip Maxi Dress

Permanently Reduced
Orig.
Now
Contemporary

Adelyn RaeBurnout Velvet Short Puff Sleeve Square Neckline Sheath Mini Dress

Permanently Reduced
Orig.
Now
Contemporary

Donna KaranDKNY by Donna Karan Salon Stretch Embellished Square Keyhole Neck Sleeveless Sheath Dress

Permanently Reduced
Orig.
Now
Internet Exclusive
Rated 4.6154 out of 5 starsRated 4.6154 out of 5 starsRated 4.6154 out of 5 starsRated 4.6154 out of 5 starsRated 4.6154 out of 5 stars(13)

Donna KaranDKNY by Donna Karan Clear Sequin High Neck Sleeveless Sheath Dress

Permanently Reduced
Orig.
Now

Adrianna PapellSquare Neck Tweed Mini Dress

Permanently Reduced
Orig.
Now

Dress the PopulationDevi Sleeveless Square Neck Structured Fit and Flare Mini Dress

Permanently Reduced
Orig.
Now
Contemporary

KARL LAGERFELD PARISScuba Sleeveless Square Neck Tiered Scalloped Trim Sheath Dress

Permanently Reduced
Orig.
Now
Good American Plus Ombre Print Square Neck Sleeveless Satin Slip Maxi DressPlus Ombre Print Square Neck Sleeveless Satin Slip Maxi Dress

Good AmericanPlus Ombre Print Square Neck Sleeveless Satin Slip Maxi Dress

Permanently Reduced
Orig.
Now
Internet Exclusive
Plus
Only size 1XL available
  • 38 Items

Customer Service

  • Contact Us
  • FAQ, Notices & Policies
  • Product Recalls
  • Returns
  • FAQ, Notices & Policies
  • Product Recalls

Dillard's Credit Card

  • Apply for a Dillard's Card Apply for a Dillard's Card
  • Pay Bill / View Credit Account Opens a simulated dialog
  • Dillard's Cardholder Benefits Dillard's Cardholder Benefits

Contact Us

  • Call 1-817-831-5482
  • Monday-Friday: 7AM-9PM GMT-6
  • Saturday-Sunday: 9AM-7PM GMT-6
  • Contact Us Via Email

More Ways To Shop

  • Registry - Wedding, Baby, and Gift
  • Gift Cards
  • Store Locations
  • Change Country
Stay in Touch.

Sign up for emails and get updates about
new products and the latest trends!

We Are Hiring!
Join our team
Click HERE to learn more
Be a Mobile VIP!

Sign up for texts and be the first to know
about upcoming sales and great offers.

We use certain tools to capture data related to when you open our messages, click on any links or banners it contains, or make purchases.

  • InstagramOpens Dillard's Instagram in a new window
  • FacebookOpens Dillard's Facebook in a new window
  • PintrestOpens Dillard's Pinterest in a new window
  • Twitter/XOpens Dillard's Twitter/X in a new window
  • YouTubeOpens Dillard's YouTube in a new window
  • TikTokOpens Dillard's TikTok in a new window
  • SnapchatOpens Dillard's Snapchat in a new window
  • Site Map
  • Terms Of Use
  • Terms Of Use
  • Dillard's Privacy Policy
  • Dillard's Privacy Policy
  • California Transparency in Supply Chains Act
  • California Transparency in Supply Chains Act
  • Careers
  • Investor Relations
  • About Us

Prices and sale offers may vary by store location, including Dillards.com, and are subject to change. © 2026 Dillard's

***