English-only is a positioning choice, not a default
English-only branding works in Kuwait for one narrow case: a premium or streetwear label whose buyer already scrolls in English all day — the Avenues and 360 crowd, roughly 20 to 32, following international accounts. For that brand, Arabic ad copy can genuinely flatten the positioning, and staying in English is a real decision. Everything else is habit. Most fashion accounts we open here pull somewhere between 45 and 65 percent of their engaged audience from people who think and comment in Arabic. Those people scroll past an English caption without registering it, and you never see the loss, because it shows up as reach you never bought.
The tell is easy to read. Open your last 30 days: if the comments and DMs come in Arabic while every ad goes out in English, you are paying to reach people you then cannot sell to. The second tell is cheap impressions with weak sales — English creative in Kuwait often buys a thousand impressions for 1.5 to 3 KD and still lands cost per purchase above 6 or 7 KD, because the people who stopped were the wrong half. Snapchat exposes this fastest. It is the most Arabic-first surface in the country.
The reverse mistake is worse, though. Arabic is not automatically cheaper. A caption pushed through Google Translate into stiff Modern Standard Arabic reads like a ministry circular next to a dress photo, and it performs worse than the English you replaced. During Ramadan and Eid, when everyone floods the feed, that gap widens. If you cannot get someone to write proper Kuwaiti dialect — a friend, or a freelancer at 30 to 60 KD a month for captions — stay in English until you can. Bad Arabic costs you trust, and trust is the only real asset a young fashion label has.
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Run Kuwaiti dialect and English as two separate ad sets
Never mix the two inside one ad. An English headline with an Arabic subline underneath reads as a translation job and kills both. Build one campaign, two ad sets, same audience, same product, one creative language each. Do not split using Meta's language targeting — half of Kuwait runs the phone interface in English no matter what they speak at home, so that setting sorts nothing useful. Split by creative and accept the overlap. Give each ad set at least 40 to 60 KD across 10 to 14 days before you judge it. Anything shorter and you are reading noise, not language.
Write the Arabic in Kuwaiti dialect, not MSA. شنو الجديد beats ما هو الجديد every single time. Prices as ١٢ دينار, delivery as توصيل نفس اليوم داخل الكويت, sizes as مقاسك موجود. Same rule for sound: if there is a voiceover or on-screen text in a Reel, a Kuwaiti or Gulf voice pulls far better than a neutral news-reader tone. And read the ad out loud before it goes live. If it does not sound like the way you would text a customer at 11pm, rewrite it before you spend a fils on it.
Then match the destination to the ad. An Arabic ad that opens an English-only store, or triggers an English auto-reply, loses the sale in the two seconds after the click. Keep an Arabic landing page, Arabic quick replies on Instagram and WhatsApp, and an Arabic checkout — a store you own with both languages built in handles that far better than a link-in-bio page you patch by hand. Whichever ad set wins on cost per purchase, keep both running. The loser is usually still profitable, and it is holding reach you would otherwise never touch.
Keep the piece names English; put sizing, returns and delivery in Arabic
Your brand name never gets translated, in either direction, ever. Neither do the piece names customers already say in English — blazer, crop top, cargo, slip dress, oversized. Kuwaiti customers search and DM in exactly those words, very often written in Arabic letters: بليزر، كروب توب، عباية كارغو. Write them the way people actually type them, not the way a dictionary would. Inventing an Arabic name for a cut nobody calls that is the fastest way to make a product page unsearchable and make a caption sound foreign to the exact person it was written for.
The Arabic is non-negotiable in the places where money leaks: the size chart in centimetres and what size the model is wearing, the return window and who pays return shipping, delivery time and cost by area, and the payment line — KNET، ماستر، تابي. Most returns disputes we see start as one sizing sentence a customer read in her second language and half understood. Ten clear Arabic lines on a product page will cut your return rate more than any ad tweak will, and returns in fashion here run 8 to 20 percent of orders.
After the sale, mirror the customer. If she wrote in Arabic, the WhatsApp confirmation, the shipping update and the Eid restock message all go out in Arabic. If he wrote in English, keep him in English. Tag the language at first contact and never flip it. It costs nothing, and it is the clearest signal that a small Kuwaiti label is run by actual people rather than a template — which is usually the exact reason someone chose you over a Gulf giant with ten times your budget.