Updated: 05 Sep 2025

10 Best formal dresses for women wedding guest plus sizes of 2025

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Updated: 05 Sep 2025

#1

Best Choice

SCOMCHIC Women's Plus Size Wedding Guest Dress Formal Lace Square Neck Short Sleeve Smocked Flowy Cocktail Maxi Dresses, Emerald Green, 3X-Large Plus

9.8

SCOMCHIC

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SIZE & GARMENT CARE: XL(US16-18), 2XL(US18-20), 3XL(US22), 4XL(US24). Consider Sizing Up For a More Comfortable Fit If You Have a Larger Bust. We Highly Recommend Taking Accurate Body Measurements Prior To Consulting Our Size Chart, Ensuring A Perfect Fit For Your Dress Purchase. Plus Size Dresses for Curvy Women Machine washable in cold water (Laundry bag is recommended if available), Do Not Bleach, Low Iron When Necessary, Hang Or Hang Dry

Material: Plus size dress is made of comfortable and soft fabrics, skin-friendly, flowy, plus size lace maxi dress better show your elegant feminine charm

Features: Plus Size Dress for Women/Plus Size Wedding Guest Dress/Plus Size Maxi Dress/Plus Size Dresses for Curvy Women/Plus Size Lace Dress for Wedding/Plus Size Summer Dresses/Plus Size Cocktail Dress/Plus Size Party Dress/Plus Size Formal Dresses for Women/Ruffle Short Sleeves Dress/Square Neck Dress for Women/Smocked Dresses/High Waist A-Line Dress/Plus Size Floral Lace Dress/Plus Size Flowy Dress/Plus Size Long Dress/Plus Size Semi Formal Dress/Plus Size Bridesmaid Dress
#2

Best Value

72STYLES Bridesmaid Dress Convertible Maxi Dress, Elegant Infinity Multiway Long Dress Evening Formal Evening Prom Gown Dress Burnt Orange

9.7

72styles

-15%

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SUPPER soft fabric: 4 way elastic, wrinkle resistant, breathable, rich colors

ONE SIZE: fits all US 0-16；PLUS SIZE: fits all US 18-24

FREE tube top: as a gift to you for matching each dress, it can cover lady's back who not willing to expose too much.

-15%
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#3

YMDUCH Women's Elegant Sleeveless Off Shoulder Bodycon Long Formal Party Evening Dress, Black, Medium

9.5

YMDUCH

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Unique design: sleeveless, off-shoulder design, you can also choose not to strap on as needed, V-shaped backless design on the back, and a hidden zipper design on the back, which is easy to put on and take off, the skirt of the long evening dress is a mermaid design, the skirt The length allows you to wear high heels and mop the floor. It can make you more elegant and dignified.

Suitable Occasion: Evening dresses, cocktail parties, parties, clubs, graduations, important business meetings, weddings, bridesmaid dresses, birthday parties, portraits and other important formal occasions can be worn.

Fabric: Polyester and Spandex fabric, the fabric is soft and stretchy and comfortable to wear.
#4

WOOSEA Women Sleeveless V Neck Split Evening Cocktail Long Dress, Burgundy, Medium

9.4

WOOSEA

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Sleeveless ,Sex V Neck,Floor Length,Not lined,Maxi Dresses

Polyester/Spandex,Fabric is Elasticity,Stretchy,Comfortable

A-Line,Bodycon,Wrap Waist,High Waist,Split Mermaid Hem,Solid Color,Long Length,
#5

LAGSHIAN Women's Elegant Formal Long Dress One Shoulder Sleeveless Ruched Bodycon Evening Dress, Black, Medium

9.2

LAGSHIAN

-14%

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Material: Polyester and Spandex.Two layer material,outer layer of mesh fabric, inner layer of opaque elastic skin friendly fabric,soft and comfortable to wear,breathable and skin-friendly.

Feature: Sexy,Elegant,Sleeveless,One shoulder,Off shoulder,Slim fit,Double layer,Mesh ruched,Elastic lining fabric,Translucent mesh fabric hem,Split hem,Pull on,Solid Color,Stretchy, Long,Maxi dress.

Design: The top portion of the maxi dress can be changed to fit your personal style,fun yet elegant and sophisticated at the same time. one shoulder/off shoulder dress for women.

-14%
#6

SEBOWEL Women Floral Lace V Neck Short Sleeve Formal Dress Swing A-Line Wedding Bridesmaid Cocktail Party Midi Dresses, Navy Blue, X-Large

9.1

SEBOWEL

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SOFT MATERIAL: Women's Floral Lace Dresses is made of 95%Polyester and 5%Spandex, with soft lining and back zipper, high quality lace fabric, breathable, comfortable, drape, this formal lace dress will show your romance

FEATURE: Floral lace A line dress, Back Zipper Closure, Solid color, Short sleeve, Sexy v neck, High waist, Swing, A-line, Midi, Below knee length, Decent craftwork, Fit and flowy, add more fashion and charming. Short sleeve lace dress, midi formal dress, swing cocktail dress, v neck lace dress, it’s not only for party wear, but also for everyday wear. Perfect pair with hoop earrings, shiny necklace and high heels, you can wear it all the year round, suitable for different ages and occasions

BACK ZIPPER CLOSURE: You can dress up or down on formal occasions, such as formal dress, cocktail dress, evening dress, banquet dress, semi-formal dress, dating dress, prom dress, bridesmaid dress,wedding guest dress, party dress, birthday dress, holiday dress, formal party dress, homecoming dresses, graduation dress. What’s more, you can choose this dress as a special gift to your mom, wife or girlfriends on Mother’s Day, Anniversary, Valentine’s Day, Thanksgiving, Christmas, Birthday, etc.
#7

Alcea Rosea Women Satin Dress Backless Spaghetti Strap Midi Party Dresses with Slit Sleeveless Wedding Guest Long Slip Formal Dress(Blackish Green,XL)

9.0

Alcea Rosea

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Suitable for: This long formal dresses is perfect for evening party dress, club dress, night out dress, wedding guest dress, holiday, date, cocktail, beach, prom, etc

Material: Polyester and Spandex. Soft and stretchy spaghetti strap midi dress for women 2023

Feature: Deep V-Neck, Sexy side split, Sleeveless, backless, Vibrant color, Not see through, Stretchy satin dress. Make you look elegant, charming figure. What a perfect choice for you!
#8

Memoriesea Women's Sexy One Shoulder Satin High Split Cocktail Wedding Party Maxi Dress, Black, Small

8.7

Memoriesea

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Occasion:Suitable for dating,casual,banquet,parties,cocktails,club,night outs,club night,romantic dates,weddings,cruises,date night,holiday.It can be worn leisure at home,hotel,Christmas,a wedding night or a honeymoon.

Material:The fabric of sexy slim fit dress is lightweight,soft, shiny,comfortable and smooth,makes you charming,elegant,slimmer,and fashionable.

Feature:With draped detailing and one shoulder design,the maxi dress sweeps the floor and is complete with a high split,adjustable back strap detail.
#9

Women One Off Shoulder Maxi Dress – Summer Elegant Tie Dye Mesh Layered Slit Long Sundress, Flower Knot Decor Flowy Pleated Evening Gown for Cocktail Beach Wedding Guest, Green, S

8.5

DSAoTeng

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【Flowy Mesh Layered Skirt with Slit】: Designed with tie dye mesh layers, this dress creates a dreamy, ethereal effect. The high slit enhances movement and adds a sexy yet elegant touch, making it ideal for cocktail parties, beach weddings, and evening gatherings.

【Elegant One Off Shoulder Design】: This Women One Off Shoulder Maxi Dress features a stylish asymmetric neckline, with one shoulder exposed for a chic and sophisticated look. The unique flower knot decor adds a touch of romance, making it perfect for summer events.

【Comfortable & Lightweight Fabric】: Crafted from a soft and breathable fabric blend, this summer elegant maxi dress ensures all-day comfort. The lightweight, flowy material drapes beautifully on the body while keeping you cool and stylish in warm weather.
#10

DRESSTELLS Elegant Dresses for Women Wedding Guest, Junior Prom Dresses for Teen Girls with Cute Sleeves and Belts, Long Sleeve Prom Dresses Blush L

8.4

DRESSTELLS

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Vintage Dresses in Classic Cuts: Inspired by the iconic fashion of the 1950s, To complete your look, simply pair this classic modest dress with some simple jewelry and high heels. In addition, these ladies dresses are not only perfect for special events, but also suitable for daily work. It strikes the perfect balance between professionalism and style, allowing you to effortlessly transition from the office to weekend entertainment

Exquisite Details of a Formal Dresses: The mid-length A-line hemline design gives the dress classic femininity will mesmerize onlookers. The carefully crafted decorative waistband add a touch of elegance and accentuates your waistline, with the unique stylish double bell sleeves creating a fashionable and exquisite look that will make you the center of attention! (Belt Tie on Details Page) Please take photos in this versatile church dress

Designed for Comfort and Elegant: This beautiful dress is made of highly breathable skin-friendly fabric that will keep you feeling comfortable and elegant for a long time. V-Neck, 3/4 bell sleeves and a fitted waistline that accentuates your curves in all the right places and slim your arms nicely, creating an effortlessly flattering vintage look that's perfect for any season. Easily paired with a variety of accessories, this cocktail dress is a must-have for any wedding guest closet

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10 Best formal dresses for women wedding guest plus sizes of 2025

SCOMCHIC Women's Plus Size Wedding Guest Dress Formal Lace Square Neck Short Sleeve Smocked Flowy Cocktail Maxi Dresses, Emerald Green, 3X-Large Plus

9.8

Main highlights

72STYLES Bridesmaid Dress Convertible Maxi Dress, Elegant Infinity Multiway Long Dress Evening Formal Evening Prom Gown Dress Burnt Orange

9.7

Main highlights

YMDUCH Women's Elegant Sleeveless Off Shoulder Bodycon Long Formal Party Evening Dress, Black, Medium

9.5

Main highlights

WOOSEA Women Sleeveless V Neck Split Evening Cocktail Long Dress, Burgundy, Medium

9.4

Main highlights

LAGSHIAN Women's Elegant Formal Long Dress One Shoulder Sleeveless Ruched Bodycon Evening Dress, Black, Medium

9.2

Main highlights

SEBOWEL Women Floral Lace V Neck Short Sleeve Formal Dress Swing A-Line Wedding Bridesmaid Cocktail Party Midi Dresses, Navy Blue, X-Large

9.1

Main highlights

Alcea Rosea Women Satin Dress Backless Spaghetti Strap Midi Party Dresses with Slit Sleeveless Wedding Guest Long Slip Formal Dress(Blackish Green,XL)

9.0

Main highlights

Memoriesea Women's Sexy One Shoulder Satin High Split Cocktail Wedding Party Maxi Dress, Black, Small

8.7

Main highlights

Women One Off Shoulder Maxi Dress – Summer Elegant Tie Dye Mesh Layered Slit Long Sundress, Flower Knot Decor Flowy Pleated Evening Gown for Cocktail Beach Wedding Guest, Green, S

8.5

Main highlights

DRESSTELLS Elegant Dresses for Women Wedding Guest, Junior Prom Dresses for Teen Girls with Cute Sleeves and Belts, Long Sleeve Prom Dresses Blush L

8.4

Main highlights

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