Skip to main content

Edgehill Collection x Megan Karp - SHOP NOW

Free 6-Piece Gift with Any Clinique Purchase of $37 or More!* - SHOP NOW

iPhone Updates & 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

lozp : Square Neck Women's Wedding Guest Dresses

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

Category

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

Brand

search
Brand
  • Adrianna Papell
  • Aidan Mattox
  • Alex Evenings
  • Alex Marie
  • Antonio Melani
  • Betsy & Adam
  • CIEBON
  • Donna Karan
  • Donna Morgan
  • Dress the Population
  • Eliza J
  • ELLIATT
  • Good American
  • Jessica Howard
  • JS Collections
  • Julia Jordan
  • Kay Unger
  • Komarov
  • Lauren Ralph Lauren
  • Le Bos
  • Mac Duggal
  • Maggy London
  • Mestiza New York
  • Moda Tara
  • Oleg Cassini
  • R & M Richards
  • Soulmates
  • Terani Couture
  • Vince Camuto
  • Xscape
womens clothing | size
  • 0, XS
  • 2, XS
  • 4, S
  • 6, S
  • 8, M
  • 10, M
  • 12, L
  • 14, L
  • 16, XL
  • 1X
  • 2X
  • 3X
shop by fit
  • Contemporary
  • Standard
  • Petite
  • Plus
color
  • Black
  • Grey
  • White
  • Ivory
  • Tan
  • Brown
  • Gold
  • Silver
  • Red
  • Pink
  • Yellow
  • Green
  • Blue
  • Purple
  • Animal
  • Floral
dress-skirt silhouette
  • Sheath
  • A Line
  • Ball Gown
  • Wrap/Faux Wrap
  • Bodycon
  • Jacket Dress
  • Fit and Flare
  • Shift
  • Mermaid
  • Slip
neckline
  • V-Neck
  • Crew Neck
  • One-Shoulder
  • Strapless
  • Off-the-Shoulder
  • Halter
  • Boat Neck
  • Sweetheart
  • Square Neck
  • Mock
  • Scoop Neck
  • Cowl Neck
  • Point Collar
  • Keyhole Neck
  • Button Down Collar
  • Open
  • Turtleneck
  • Split V
  • Portrait Collar
  • Camp Collar
  • Split Round
  • Banded Collar
  • Henley
  • Shawl Collar
  • Mandarin Collar
  • Slider Halter
  • Baseball Collar
sleeve length
  • Sleeveless
  • Long Sleeve
  • 3/4 Sleeve
  • Cap Sleeve
  • Short Sleeve
dress-skirt length
  • Mini
  • Midi
  • Long
occasion
  • Social/Cocktail/Evening
  • Wedding - Mother of the Bride
  • Daytime Occasion
  • Wedding - Bridesmaid
  • Casual
  • Night Out
  • Career
  • All
  • Casual Wedding Guest Dresses
  • Cocktail Wedding Guest Dresses
  • Formal Wedding Guest Dresses
clear allSquare Neckclear filter
  • 80 Items
ELLIATT Square Neck Sleeveless 3D Floral Trim Long DressSquare Neck Sleeveless 3D Floral Trim Long Dress

ELLIATTSquare Neck Sleeveless 3D Floral Trim Long Dress

Contemporary
Alex Evenings Glitter Lace 3/4 Sleeve Square Neck Scallop Hem Bodice 2-Piece Jacket GownGlitter Lace 3/4 Sleeve Square Neck Scallop Hem Bodice 2-Piece Jacket Gown

Alex EveningsGlitter Lace 3/4 Sleeve Square Neck Scallop Hem Bodice 2-Piece Jacket Gown

Rated 4.4783 out of 5 starsRated 4.4783 out of 5 starsRated 4.4783 out of 5 starsRated 4.4783 out of 5 starsRated 4.4783 out of 5 stars(46)
Terani Couture Jacquard Asymmetrical Neckline Long Sleeve Large Side Ruffle Sheath GownJacquard Asymmetrical Neckline Long Sleeve Large Side Ruffle Sheath Gown

Terani CoutureJacquard Asymmetrical Neckline Long Sleeve Large Side Ruffle Sheath Gown

Internet Exclusive
Antonio Melani Madison Linen Square Neck Sleeveless Ruched Waist Faux Wrap Sheath Maxi DressMadison Linen Square Neck Sleeveless Ruched Waist Faux Wrap Sheath Maxi Dress

Antonio MelaniMadison Linen Square Neck Sleeveless Ruched Waist Faux Wrap Sheath Maxi Dress

ContemporaryDillard's Exclusive
Le Bos Embroidered 3/4 Sleeve Square Neck 2-Piece Jacket DressEmbroidered 3/4 Sleeve Square Neck 2-Piece Jacket Dress

Le BosEmbroidered 3/4 Sleeve Square Neck 2-Piece Jacket Dress

Rated 4.0556 out of 5 starsRated 4.0556 out of 5 starsRated 4.0556 out of 5 starsRated 4.0556 out of 5 starsRated 4.0556 out of 5 stars(18)
Betsy & Adam Square Neck Short Beaded Sleeve Open Back GownSquare Neck Short Beaded Sleeve Open Back Gown

Betsy & AdamSquare Neck Short Beaded Sleeve Open Back Gown

Rated 4.7692 out of 5 starsRated 4.7692 out of 5 starsRated 4.7692 out of 5 starsRated 4.7692 out of 5 starsRated 4.7692 out of 5 stars(13)
Alex Marie Thalia Floral Jacquard Square Neck Sleeveless GownThalia Floral Jacquard Square Neck Sleeveless Gown

Alex MarieThalia Floral Jacquard Square Neck Sleeveless Gown

Dillard's Exclusive
Mac Duggal Beaded Square Neck Long Illusion Sleeve Jersey Side Slit GownBeaded Square Neck Long Illusion Sleeve Jersey Side Slit Gown

Mac DuggalBeaded Square Neck Long Illusion Sleeve Jersey Side Slit Gown

Square Neck Sleeveless 3D Floral Trim Long Dress

PLACEHOLDERSquare Neck Sleeveless 3D Floral Trim Long Dress

Contemporary

XscapePetite Size Asymmetrical Neck Short Sleeve Sheath Gown

Petite
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(3)

Adrianna PapellEmbroidered Floral Print Square Neck Short Sleeve Tie Waist Column Gown

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)

PLACEHOLDERSquare Neck Sleeveless 3D Floral Trim Long Dress

Contemporary

Oleg CassiniPleated Chiffon Capelet 3/4 Sleeve Overlay Gown

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)

Donna KaranFloral Print Shimmer Mikado Strapless Asymmetrical Neck Gown

PLACEHOLDERSquare Neck Sleeveless 3D Floral Trim Long Dress

Contemporary

Terani CoutureMatte Satin Square Neck 3/4 Sleeve Applique Over Skirt Gown

Terani CoutureMikado Beaded Square Neck Sleeveless Column Gown

Internet Exclusive

PLACEHOLDERSquare Neck Sleeveless 3D Floral Trim Long Dress

Contemporary

Donna KaranFloral Print Cotton Sateen Square Neck Sleeveless Belted Dress

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)

XscapeCaviar Beaded Mesh Panel Long Sleeve Contrast Matte Jersey Square Neck Sheath Gown

Rated 4.6706 out of 5 starsRated 4.6706 out of 5 starsRated 4.6706 out of 5 starsRated 4.6706 out of 5 starsRated 4.6706 out of 5 stars(85)

KomarovSquare Neck Tiered Bottom Chiffon Sleeve Gown

Internet Exclusive
Rated 3.0 out of 5 starsRated 3.0 out of 5 starsRated 3.0 out of 5 starsRated 3.0 out of 5 starsRated 3.0 out of 5 stars(1)

Dress the PopulationGiovanna V-Neck Sleeveless Floral Sequin Sheath Gown

ContemporaryInternet Exclusive

Jessica Howard3/4 Sleeve Asymmetrical Neck Bow Shoulder Side Tuck Gown

Rated 4.5734 out of 5 starsRated 4.5734 out of 5 starsRated 4.5734 out of 5 starsRated 4.5734 out of 5 starsRated 4.5734 out of 5 stars(143)

Mestiza New YorkTorero Tropical Palm Toile Print Square Neck Shoulder Strap Tiered Ruffled Maxi Dress

Contemporary
Rated 3.6667 out of 5 starsRated 3.6667 out of 5 starsRated 3.6667 out of 5 starsRated 3.6667 out of 5 starsRated 3.6667 out of 5 stars(3)

Alex EveningsPetite Size Cowl Square Neck Cap Sleeve Cold Shoulder Ruched Side Glitter Mesh Gown

Petite
Rated 4.5641 out of 5 starsRated 4.5641 out of 5 starsRated 4.5641 out of 5 starsRated 4.5641 out of 5 starsRated 4.5641 out of 5 stars(78)

Alex EveningsSequin Embroidered Tulle Long Jacket Dress

Petite

Le BosPlus Size Embroidered 3/4 Sleeve Square Neck 2-Piece Jacket Dress

Plus
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)

Betsy & AdamSquare Neck Stretch Mesh Ruched Sleeveless Long Sheath Dress

Mac DuggalEmbellished Mesh Square Neck Sleeveless 3D Flower Gown

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)

Moda TaraFloral Print Ruffle Square Neck Short Sleeve Chiffon Maxi Dress

Internet Exclusive

Lauren Ralph LaurenStretch Jersey Asymmetrical Neck Long Sleeve Cutout Column Gown

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)

Adrianna PapellAdrianna Evening By Adrianna Papell Novelty Knit Square Neck Sleeveless Ruffle Mesh Sheer Skirt Maxi Dress

Dress the PopulationMaxine Mesh Long Sleeve Midi Bodycon Dress

Contemporary

Dress the PopulationUmalina Sleeveless Sweetheart Neckline Embroidered Tulle Maxi Dress

ContemporaryInternet Exclusive

JS CollectionsRuthanne Jacquard Floral A-Line Ankle Length Gown

Dress the PopulationCharlene Square Neck Sleeveless Cascading Ruffle Side Slit Gown

Save on Select Items
Orig.
Now
Contemporary

SoulmatesEmbroidered Floral Lace Bodice 3/4 Sleeve Square Neck Gown

Rated 4.0707 out of 5 starsRated 4.0707 out of 5 starsRated 4.0707 out of 5 starsRated 4.0707 out of 5 starsRated 4.0707 out of 5 stars(99)

Antonio MelaniJacqueline Crepe Square Neck Long Sleeve Rhinestone Detail Mini Dress

ContemporaryDillard's Exclusive
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)

Alex EveningsPetite Size Glitter Sheer Mesh L-Neck Cap Sleeve Cascade Skirt Column Gown

Petite

Mac DuggalEmbroidered Applique Square Neck Long Sleeve Trumpet Gown

Rated 4.7143 out of 5 starsRated 4.7143 out of 5 starsRated 4.7143 out of 5 starsRated 4.7143 out of 5 starsRated 4.7143 out of 5 stars(7)

Moda TaraSquare Neck Floral Print Chiffon Tiered Maxi Dress

Internet Exclusive

Adrianna PapellMetallic Asymmetrical Neck Sleeveless Gown

Only size 4 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(8)

Vince CamutoWoven Square Neckline Sleeveless Printed Maxi Shift Dress

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)

R & M RichardsPetite Size Long Matte Floral Pattern Sequin Dress

Petite

Kay UngerPaloma Stretch Mikado Floral Print Square Neck Column Gown

Mac DuggalPetite Size Floral Cotton Ruffle Square Neck Ankle Dress

Internet Exclusive
Petite

Mac DuggalEmbroidered Peplum Top With Chiffon Skirt Long Gown

Internet Exclusive

Dress the PopulationMaxwell Square Neck Mesh Long Sleeve Column Gown

Contemporary

Mac DuggalSequin Embellished Mesh Square Neck Sleeveless Column Gown

Internet Exclusive

Mac DuggalSleeveless Ombre Mesh Sequin A Line Gown

Internet Exclusive
Only size 4, 6 available

Eliza JSequin Long Sleeve Asymmetrical Neckline Side Slit And Side Tuck Gown

Rated 4.5 out of 5 starsRated 4.5 out of 5 starsRated 4.5 out of 5 starsRated 4.5 out of 5 starsRated 4.5 out of 5 stars(2)

Betsy & AdamPlus Size Stretch Mesh Square Neck Sleeveless Boned Corset Ruched Dress

Internet ExclusivePlus

Dress the PopulationJosie Sleeveless Sequin Scoop Neck Sheath Gown

Contemporary

Julia JordanSquare Neck A-Line Floral Print Dress

Terani CoutureSequin Strappy Back Sleeveless Long Sheath Dress

Internet Exclusive

Mac DuggalCrepe Square Neck Bow Tie Strap Slit Sheath Gown

Internet Exclusive

Mac DuggalZebra Print Brocade Jacquard Square Neck Sleeveless Belted Ball Gown

Aidan MattoxBeaded Mesh Sleeveless Sheath Dress

Internet Exclusive

Eliza JFoil Knit Long Sleeve Asymmetrical Neckline Side Tuck & Slit Gown

Mac DuggalBrocade Square Neck Sleeveless Floral Gown

Internet Exclusive

Julia JordanPrinted Square Neck A Line Tea Length Gown

Mac DuggalPetite Embroidered Peplum Top With Chiffon Skirt Long Gown

Internet Exclusive
Only size 8P available

Dress the PopulationCharlene Square Neck Ruffle Front Satin Sheath Gown

ContemporaryInternet Exclusive

JS CollectionsCarolina Soutache Mesh V-Neck Short Sleeve Sheath Gown

Julia JordanTie Shoulder Sleeveless Ruffle Tier Maxi Dress

Internet Exclusive

Mac DuggalCorset Back Column Gown

Internet Exclusive
Rated 3.0 out of 5 starsRated 3.0 out of 5 starsRated 3.0 out of 5 starsRated 3.0 out of 5 starsRated 3.0 out of 5 stars(2)

Dress the PopulationBrie Square Neck Long Sleeve Fit & Flare Sequin Mini Dress

ContemporaryInternet Exclusive

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)

Eliza JTiered Square Neck Floating Flowers Maxi Dress

Permanently Reduced
Orig.
Now

XscapeAsymmetrical Neck Sequin Soutache Lace Cap Sleeve Gown

Permanently Reduced
Orig.
Now

Antonio MelaniErina Crochet Lace Square Neck Sleeveless Dress

Permanently Reduced
Orig.
Now
ContemporaryDillard's Exclusive
Rated 3.0 out of 5 starsRated 3.0 out of 5 starsRated 3.0 out of 5 starsRated 3.0 out of 5 starsRated 3.0 out of 5 stars(2)

JS CollectionsJane A-Line Square Neck Short Sleeve Textured Organza Gown

Permanently Reduced
Orig.
Now
Internet Exclusive
Only size 4 available

Mac DuggalSquare Neck Sequin Front Bow Sheath Gown

Permanently Reduced
Orig.
Now

Mac DuggalEmbellished Square Neck Sleeveless Ruffle Tiered Maxi Dress

Permanently Reduced
Orig.
Now
Only size 8, 10 available

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

Permanently Reduced
Orig.
Now

Maggy LondonScuba Crepe Bodycon Embellished Square Neckline Long Sleeve 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)

Good AmericanOmbre Print Square Neck Sleeveless Satin Slip Maxi Dress

Permanently Reduced
Orig.
Now
Internet Exclusive
Contemporary
Only size XL available

Adrianna PapellVelvet Floral Beaded Square Neck Sleeveless Gown

Permanently Reduced
Orig.
Now
Only size 14 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)

CIEBONEnza Print Poplin Square Neck Sleeveless Topstitched A-Line Maxi Dress

Permanently Reduced
Orig.
Now
Contemporary
Only size XS, S available
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)

Mac DuggalSquare Neck Sleeveless Floral Brocade Mermaid Gown

Permanently Reduced
Orig.
Now

Mac DuggalSquare Neck Pearl Trim A Line Gown

Permanently Reduced
Orig.
Now

Mac DuggalCrepe Ruffle Hem Sheer Beaded Belt Detail Column Dress

Permanently Reduced
Orig.
Now
Only size 6 available

Julia JordanPrinted Chiffon Tie Shoulder Sleeveless Ruffle Tier A-Line Maxi Dress

Permanently Reduced
Orig.
Now
Internet Exclusive
Only size XS available
Donna Morgan Scuba Crape Contrast Color Bind Square Neck Long Sleeve Midi DressScuba Crape Contrast Color Bind Square Neck Long Sleeve Midi Dress

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

Permanently Reduced
Orig.
Now
Internet Exclusive
Only size 4 available
  • 80 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

***