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  • MONSOON NELLIE IVORY MIX FLORAL BLOOM 50s PROM COCKTAIL VINTAGE DRESS 8-18 NEW

    £34.99
    Click & Collect
    £4.50 postage
    Size: 18
    14 sold
    Colour: IvoryStyle: Fit & Flare Dress
  • Monsoon Size 18 Maxi Dress Embroidered Top

    Monsoon Size 18 Maxi Dress Embroidered Top. Condition is Used. Dispatched with Royal Mail Signed For® 2nd Class.
    £8.50
    3 bids
    £3.90 postage
    Ending Today at 4:37PM BST1h 13mSize: 18Colour: MulticolouredStyle: Maxi Dress
  • Monsoon Silk Dress Size 18

    Monsoon Silk Dress Size 18. Condition is Used. Dispatched with Royal Mail 1st Class. This dress was worn twice and the straps were altered as they were too big and slid down - the stitches could be easily removed if need be.
    £8.00
    0 bids
    £5.73 postage
    Ending Saturday at 11:39AM BST3d 20hSize: 18Colour: RedStyle: Ball Gown
  • Fab Monsoon sequinned dress. Size 18. Excellent condition 💜

    Fab Monsoon sequinned dress. Excellent condition 💜.
    £12.00
    Click & Collect
    £2.90 postage
    Size: 18
    or Best Offer
    Colour: BlueStyle: A-Line Dress
  • MONSOON Jewelled Beaded Dress Fully Lined Floaty Wedding Boho Festival XL 18-26+

    Vey Floaty. Grab a bargain.
    £19.99
    Click & Collect
    £3.90 postage
    Size: 18
    or Best Offer
    Colour: MulticolouredLook: Boho
  • Monsoon Yellow Lace 2-part Dress Size 18

    <p>Monsoon Yellow Lace 2-part Dress Size 18. Condition is Used. Removable straps, can be worn strapless. Separate shrug top, can be worn with or without. Dispatched with Royal Mail 1st Class.</p>
    £3.40
    1 bid
    £2.90 postage
    Ending Sunday at 9:32PM BST5d 6hSize: 18Colour: YellowStyle: Two-Piece Dress
  • Monsoon Denim Dress Size 18 Bnwt

    Monsoon Denim Dress Size 18 Bnwt. Condition is New with tags. From smoke and pet free home all my items are sent second class signed for as too many parcels go missing if sent not signed for thanks for looking
    £7.52
    7 bids
    £4.00 postage
    Ending Wednesday at 1:46PM BST22h 22mSize: 18Colour: BlueStyle: Tunic/Smock Dress
  • Monsoon Green Mix Pencil Dress Size 18

    <p>Monsoon Green Mix Pencil Dress Size 18. </p><p>Straight style with a side zip fastening and small button at the back of the neck</p><p>Green background with black floral pattern and white band around the waist area.</p><p>Bottom hem has a right pattern with orange flowers.</p><p>Lined throughout.</p><p>Made of 64%25 viscose and 36%25 cotton.</p><p>Lining 100%25 acetate.</p><p>Size 18</p><p>Edge of shoulder to bottom hem 41 inches</p><p>Pit to pit 22 inches..</p><p>In very good condition</p><p>Please note that the make label has been partially cut out.</p>
    £7.99
    Click & Collect
    £3.10 postage
    Size: 18Colour: GreenStyle: Pencil Dress
  • BNWT Monsoon Midi Dress Size 18 Black Print

    Midi Length Dress by Monsoon. There is a small area on the neckline with loose threads - I have tried to show this in photos 4 and 5. This is a floaty, sheer dress with a separate under slip dress. Black with Coral Flower Print.
    £19.50
    Click & Collect
    £3.00 postage
    Size: 18
    or Best Offer
    Colour: BlackBrand: Monsoon
  • MONSOON LOVELY EMBROIDERED SUMMER DRESS

    £5.99
    1 bid
    £4.50 postage
    Ending Today at 7:15PM BST3h 51mClick & CollectSize: 18Colour: BlueOccasion: Any Occasion
  • GORGEOUS MONSOON SIZE 18/46 ‘CATALINA’ APPLE GREEN SILK & LINEN 50’s STYLE DRESS

    GORGEOUS NWOT MONSOON APPLE GREEN SILK & LINEN RUCHED FIT & FLARE 50'S STYLE SPECIAL OCCASION DRESS. A PETTICOAT CAN BE ADDED FOR EVEN MORE FULLNESS, IF WISHED. THIS HAS INSTEAD AN ADDED LUXURIOUS SILK AND LINEN BLEND FABRIC, ADDED TO THE CONTENT.
    £8.00
    3 bids
    £4.55 postage
    Ending Sunday at 9:01PM BST5d 5hClick & CollectSize: 18Colour: GreenStyle: Fit & Flare Dress
  • Monsoon Black Dress Size 18

    <p>Monsoon Black Dress Size 18. </p><br><p>strapless black dress with white embroidered detail</p><br><p>Condition is Used. </p><br><p>Dispatched with Royal Mail 1st Class.</p>
    £12.00
    0 bids
    £3.48 postage
    Ending Today at 3:29PM BST5m 19s
    or Best Offer
    Click & CollectSize: 18Colour: BlackStyle: Ball Gown
  • monsoon turquoise dress Size 18

    <p>monsoon turquoise dress Size 18. Condition is New with defects.</p><br><p>Lovely little dress, perfect for weddings, prom or holiday. Colour is perfect for summer and a very flattering style, only selling as it’s too small.</p><p>The dress has been stored for a while and there are a couple of very faint marks at the back of the skirt section. I think it’s will be fine after a wash but will leave that for you to decide. Hardly noticeable. </p><p>From a smoke and pet free home.</p><p>Please see my other items </p><p>Good luck.</p>
    £1.00
    1 bid
    £2.90 postage
    Ending 22 Jul at 11:27AM BST5d 20hSize: 18Colour: BlueStyle: Fit & Flare Dress
  • MONSOON MORIARTY NAVY OR BLACK EMBELLISHED COCKTAIL PARTY MAXI DRESS 8-18 SECOND

    £13.99
    Click & Collect
    £3.50 postage
    Size: 18Colour: BlueStyle: Maxi Dress
  • Monsoon Blue Floral Print Dress Size 18 midi length vintage tea dres

    Monsoon Blue Floral Print Dress Size 18 midi length vintage tea dress%0a<br>Used but excellent condition%0a<br>Can be worn for many occasions%0a<br>Cowl neck%0a<br>Folded gather at waistline%0a<br>Sits below the knee%0a<br>Length 41"%0a<br>Soft jersey stretch material%0a<br>Any questions please ask%0a<br>Sorry no refunds or returns%0a<br>Please check out my other items as having a family clear out
    £5.40
    3 bids
    £3.10 postage
    Ending Today at 7:18PM BST3h 54mSize: 18Colour: BlueStyle: Slip Dress
  • GORGEOUS MONSOON SILK CHIFFON DRESS can post next day SZ 18

    >>> MONSOON <<<. THE DRESS IS MADE IN A LOVELY FLOATY FLORAL PRINT SILK CHIFFON FABRIC. IT HAS PA FLATTERING V.NECKLINE DOWN THE FRONT AND BACK. IT DOES UP BY A CONCEALED SIDE ZIP.
    £16.01
    7 bids
    £3.25 postage
    Ending Wednesday at 10:01PM BST1d 6hSize: 18Colour: BlueBrand: Monsoon
  • Monsoon Dress 18

    Monsoon Dress 18. Condition is Used. Dispatched with Royal Mail 2nd Class.
    £5.00
    0 bids
    £3.00 postage
    Ending Today at 3:40PM BST15m 59s
    or Best Offer
    Click & CollectSize: 18Colour: MulticolouredBrand: Monsoon
  • monsoon 18 GREEN SILK 2 PART DRESS WORN ONCE

    <p>A Lovely monsoon 18 GREEN SILK 2 PART DRESS WORN ONCE. SMOKE And Pet Free Home Pay By PayPal.Condition is Used. Dispatched with Royal Mail 2nd Class.</p>
    £5.99
    0 bids
    £2.90 postage
    Ending Sunday at 11:15AM BST4d 19hClick & CollectSize: 18Colour: GreenStyle: Fit & Flare Dress
  • Monsoon Dress

    <p>A beautiful yellow Monsoon Dress. </p><p>Size 18</p><p>Lined</p><p>Condition is Used but still in lovely condition as it has only been worn once</p><p>Purchase price £69.99</p>
    £17.99
    Size: 18
    £4.00 postage
    Colour: Yellow
    or Best Offer
    Brand: Monsoon
  • MONSOON Red White Floral ORIANE cotton sleeveless Summer Dress Size 18 (46)

    Monsoon Oriane red & white dress. Size 18 EU 46. still plenty of use left in this lovely dress. Light floaty cotton. Lined with red lining.
    £3.00
    1 bid
    £3.40 postage
    Ending Today at 9:20PM BST5h 55mSize: 18Colour: WhiteStyle: Fit & Flare Dress
  • maxi dress by MONSOON size 18 used

    maxi dress by MONSOON size 18 used. Condition is Used. Dispatched with Royal Mail 2nd Class.maxi dress which is sleeveless the neckline is v neck (please note the neckline has been sewn and worn reg so some pitting through launder hence the price )otherwise in good used cond bust approx 19inches length approx 57inch
    £19.00
    7 bids
    £2.90 postage
    Ending Today at 6:51PM BST3h 27mSize: 18Colour: OrangeStyle: Maxi Dress
  • ladies monsoon dress size 18

    ladies monsoon dress size 18. Dispatched with Royal Mail 1st Class.
    £5.50
    4 bids
    £3.48 postage
    Ending Today at 9:05PM BST5h 40mSize: 18Colour: MulticolouredStyle: Shift Dress
  • Monsoon Black Midi Dress Size 18

    <p>A lovely Monsoon Black midi dress size 18 would also fit 16. Can be worn halter neck or strapless. Detail around the bottom is stunning, ideal prom/evening/holiday/cruise dress.</p>
    £5.00
    0 bids
    £3.20 postage
    Ending 22 Jul at 9:43AM BST5d 18hClick & CollectSize: 18Colour: BlackBrand: Monsoon
  • MONSOON BLACK MIX FLORAL DRESS SIZE 18

    MONSOON DRESS. BLACK MIX FLORAL. ARMPIT TO ARMPIT IS 42" LENGTH IS 48" FROM TOP OF SHOULDER TO HEM.
    £12.99
    Click & Collect
    £4.50 postage
    Size: 18Colour: BlackBrand: Monsoon
  • Monsoon size 18 beaded 100% cotton dress BNWT RRP £79

    Monsoon size 18 beaded/embroidered, 100%25 cotton dress, BNWT RRP £79. Fully lined, side zip, machine washable.
    £8.50
    2 bids
    £3.25 postage
    Ending Today at 7:30PM BST4h 6mClick & CollectSize: 18Colour: BrownStyle: A-Line Dress
  • Monsoon Size 18 Floral Pattern Dress

    £2.99
    0 bids
    £3.00 postage
    Ending Sunday at 8:21PM BST5d 4hSize: 18Colour: MulticolouredBrand: Monsoon
  • MONSOON PURPLE MULTI COLOUR COTTON TUNIC DRESS / COVER UP. BNWT. UK 18.

    SMALL V NECKLINE WITH EMBROIDERED FRONT YOKE. BRIGHT MULTI COLOURED STRIPE DRESS WITH PURPLE BROIDERY ANGLAISE HEMLINE. UK SIZE 18.
    £9.95
    0 bids
    £3.50 postage
    Ending Friday at 7:29PM BST3d 4h
    or Best Offer
    Click & CollectSize: 18Colour: PurpleStyle: Tunic/Smock Dress
  • New listingDress by Monsoon fab material pattern & detail size 18

    fab dress worn once.
    £11.99
    0 bids
    £5.00 postage
    Ending 23 Jul at 3:16PM BST6d 23h
    or Best Offer
    Size: 18Colour: BlueStyle: A-Line Dress
  • Monsoon Sheer Shift Dress Size 18 Gorgeous Slimming Dress With Camisole Dress

    <p>Monsoon Sheer Shift Dress Size 18 Gorgeous Slimming Dress. In excellent condition </p><p>From a pet and smoke free home</p><p>Check out my other items I will combine postage</p><p>Fast dispatch grab a bargain.</p>
    £12.50
    Click & Collect
    £3.50 postage
    Size: 18
    or Best Offer
    Colour: BlackStyle: Shift Dress
  • Monsoon Evening Or Prom Dress

    Monsoon Evening Or Prom Dress . Condition is Used. Dispatched with Royal Mail 1st Class.
    £3.00
    1 bid
    £5.73 postage
    Ending Today at 11:30PM BST8h 6mSize: 18Colour: BlackStyle: Ball Gown
  • Monsoon silk embroidered Party dress Size 18 Ladies Prom, Ball, Cruise, Races

    <p>Monsoon silk embroidered Party dress Size 18 Ladies Prom, Ball, Cruise, Races. Condition is Used. Dispatched with Royal Mail 2nd Class.</p><p>Feminine spaghetti strap party dress, beautiful flared skirt from waist, pleat feature at waistband, back zip closure. Scatter of embroidered flowers on bodice and skirt.</p><p>Can be worn with strap or strapless.</p>
    £9.99
    1 bid
    £3.90 postage
    Ending 25 Jul at 3:24PM BST8d 23hClick & CollectSize: 18Colour: GreenStyle: Fit & Flare Dress
  • New listingLadies *** Monsoon Lined Summer Dress *** Size 18

    Monsoon Lined Dress. In Good condition.
    £2.99
    0 bids
    £3.80 postage
    Ending 22 Jul at 8:10PM BST6d 4hSize: 18Colour: GreenOccasion: Any Occasion
  • MONSOON BLACK BEAD & SEQUIN FLOWER DECO SILK BONED STRAPLESS LONG DRESS SIZE 18

    MONSOON BLACK SILK BEAD & SEQUIN FLOWER DECO BONED STRAPLESS LONG DRESS. LENGTH UNDERARM DOWN 55 INS. UNDERARM TO UNDERARM 20 INS.
    £18.00
    0 bids
    £3.00 postage
    Ending Today at 4:00PM BST35m 57s
    or Best Offer
    Size: 18Colour: BlackBrand: Monsoon
  • Monsoon Ladies Maxi Dress Size 18 Nwl

    Monsoon Ladies Maxi Dress Size 18 Nwl. Condition is New with tags. Dispatched with Royal Mail 2nd Class signed for. Beautiful maxi dress new with labels from Monsoon size 18. Perfect holiday dress . Pull over head style and unlined. Measures 22 inches from underarm to underarm.
    £7.00
    1 bid
    £4.30 postage
    Ending Sunday at 9:56AM BST4d 18hClick & CollectSize: 18Colour: PurpleStyle: Maxi Dress
  • fab monsoon tunic floaty dress size 18/20

    Fab tuni floaty dress cream/black lace detail. fully lined button at back neck.
    £3.99
    0 bids
    £3.55 postage
    Ending 22 Jul at 10:00AM BST5d 18hSize: 18Colour: IvoryStyle: Tunic/Smock Dress
  • 🎀 Gorgeous White Monsoon Summer Dress Size 18/20 In Excellent Condition

    🎀 Gorgeous White Monsoon Summer Dress Size 18/20 In Excellent Condition. This is a gorgeous white summer dress. Perfect for summer holiday. Could be worn as a dress in its own right or as a swimsuit cover up. Lovely quality material. %0a<br>%0a<br>PayPal only%0a<br>From smoke and pet free home%0a<br>No returns as all my clothes are clean and in excellent condition%0a<br>Please check out my other items%0a<br>Happy bidding 😊 many thanks x
    £10.00
    0 bids
    £3.50 postage
    Ending Sunday at 7:50PM BST5d 4hSize: 18Colour: WhiteStyle: Slip Dress
  • Monsoon Black Silk Party Occasion Dress UK 18

    Beautiful black silk / viscose special occasion dress UK 18 Rrp £135. Colours may appear slightly different on your monitor to their actual colour. Worn once for an occasion. In excellent condition.
    £9.99
    0 bids
    £4.00 postage
    Ending Wednesday at 6:16PM BST1d 2hClick & CollectSize: 18Colour: BlackStyle: A-Line Dress
  • Genuine Vintage MONSOON Dress 18 Excellent Condition

    Cream and Teal. Excellent Condition.
    £7.99
    0 bids
    £2.30 postage
    Ending Friday at 2:56PM BST2d 23hClick & CollectSize: 18Colour: YellowStyle: Shift Dress
  • stunning monsoon pure silk dress evening summer dress uk size 18

    From Monsoon. Pure silk semi sheer outer layer. Yellow Wet look satin lining. In yellow grey beige with a pattern throughout. UK size 18. From underarm seam to seam across the back only 21". Length from underarm to hem 44".
    £11.50
    3 bids
    £3.70 postage
    Ending 22 Jul at 1:30PM BST5d 22hSize: 18Colour: GreyStyle: A-Line Dress
  • Beautiful Monsoon Cotton Dress - UK 18 -

    Beautiful, fully lined, pencil/shift style dress by monsoon - uk 18 - bust is 42" - length from shoulder to hem is 37" - pretty embroidery and bead work - in very good condition -.
    £5.50
    6 bids
    £3.99 postage
    Ending Saturday at 1:22PM BST3d 21hSize: 18Colour: PinkStyle: Pencil Dress
  • MONSOON - BEAUTIFUL FLORAL PRINT BELTED DRESS - UK18 

    %0a<br>%0a<br>Gorgeous Floral print Dress from Monsoon%0a<br>%0a<br>18 UK%0a<br>Total Height = 104 cm apx %0a<br>U'arm to U'arm = 64cm apx %0a<br>%0a<br>* Happy to combine postage*%0a<br>%0a<br>Thanks for Looking :-) %0a<br>%0a<br>
    £3.20
    4 bids
    £3.50 postage
    Ending Saturday at 8:20PM BST4d 4hSize: 18Occasion: Any OccasionBrand: Monsoon
  • GORGEOUS MONSOON MAXI DRESS SIZE 18 Summer Festival

    <p>GORGEOUS MONSOON MAXI DRESS SIZE 18 Summer Festival. </p><p>Condition is Used. </p><p>Lovely comfortable dress cotton with stretch, empire waist, embroidered band, side zip. </p><p>Bodice is lined and nicely shaped so can be worn braless for those hot summer days. </p><p>For measurements please see photos. Note bust measurement shows about 41” but there is plenty of stretch. </p><p>Please note this dress has been carefully shortened and hand hemmed with neat stitching not visible on outside. I’m 5’4 and it’s perfect maxi length on me. No tripping up! 😀</p><p>Dispatched with Royal Mail 1st Class.</p>
    £4.05
    2 bids
    £3.48 postage
    Ending Sunday at 3:37PM BST5dSize: 18Colour: MulticolouredStyle: Maxi Dress
  • Monsoon Ditsy Floral Print Dress Size 18

    Midriff 40". Length shoulder to hem approx 42". Chest approx 46".
    £7.00
    1 bid
    £3.35 postage
    Ending Sunday at 6:40PM BST5d 3hClick & CollectSize: 18Colour: MulticolouredStyle: A-Line Dress
  • MONSOON size 18 Beautiful Silk 1950s Vintage Style Occasion Dress In Blue

    <p>MONSOON size 18 beautiful silk vintage style occasion dress</p><p>This pretty dress is in sapphire blue and black</p><p>Flattering crossover top and zip to the side</p><p>Tie belt</p><p>Full and swishy skirt</p><p>Soft crinkle silk fabric</p><p>Lined</p><p>In immaculate condition</p><p>This beautiful dress would be perfect dressed up for any special,occasion Wedding ,races etc</p><p>ARMPIT TO ARMPIT 45 inches</p><p>WAISTBAND 38 inches</p><p>LENGTH TOP OF SHOULDER TO HEM 43 inches</p>
    £7.50
    5 bids
    £2.95 postage
    Ending Thursday at 9:03PM BST2d 5hSize: 18Colour: BlueLook: 1950s
  • New listing*MONSOON* Size 18 Black Blue and Ivory Wrap Top Fit and Flare Dress VGC

    Wrap Top Fit and Flare Dress. Black Blue and Ivory. with Tie Belt and Side Zip. Length 40". Waist 22" laid flat across. Bust 24" laid flat across.
    £3.20
    3 bids
    £3.00 postage
    Ending 22 Jul at 8:04PM BST6d 4hSize: 18Colour: IvoryStyle: Fit & Flare Dress
  • Ladies Beautiful Lined Sleeveless Dress by Monsoon - Size 18

    100%25 polyester with 100%25 acetate lining. Excellent condition.
    £4.99
    1 bid
    £3.20 postage
    Ending Wednesday at 7:54PM BST1d 4hSize: 18Colour: WhiteBrand: Monsoon
  • Monsoon Black Velvet Floral Paisley Boho Long sleeve Tunic Dress Size 18

    Lovley dress from Monsoon, this is a size 18. This is used but in great condition.
    £3.99
    1 bid
    £3.50 postage
    Ending Today at 8:02PM BST4h 38mSize: 18Colour: BlackStyle: Fit & Flare Dress

Monsoon Dresses Size 18

Choose casual day dresses to beautiful occasion dresses from a collection of Monsoon size 18 dresses. Whether you’re looking for the perfect piece to see you through from desk to dusk or a glamorous dress for a special occasion, you’ll find a whole range of styles and shapes to suit your look.

Dress Shapes

Find the perfect dress shape to suit you and your body. When it comes to length, knee length styles are the most flattering all around; dresses just above or just below the knee cover your thighs and flaunt your calves.

When looking for midi or maxi styles, consider the shape and fit of the dress when purchasing. If you’re lucky enough to have an hour-glass figure, choose a dress that cinches in at the waist to show off those curves.

If you are pear shaped, choose a dress with an eye-catching bodice to draw eyes away from the hips, or for shorter women, find a dress with a high waistband to elongate the body. Block colours help lengthen the body too and heels always help too.

If you’re bustier, then choose a V-neckline to flaunt your collar bones and wider straps or capped sleeves to offer more support and offer a more flattering fit.

Evening and Occasion Dresses

Monsoon are well-known for their beautiful selection of evening and occasion dresses. Get ready for the occasion with floaty florals, delicate lace or pretty pleats, whether you’re attending a wedding, evening cocktails or having a day at the races.

Casual Dresses

You can’t go wrong with a chic and stylish dress from Monsoon’s collection of size 18 day dresses. Their on-trend designs are both fashionable and comfortable to see you through everyday life. Check out their collection of soft jersey dresses, smart shirt dresses and lovely wrap dresses for effortless everyday style.

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