Clothing Vocabulary (Trousers or Pants?)
Here's the thing. You know these words. You've worn the clothes. And then you step across the Atlantic — even just in an email, on a shopping site, or halfway through an American box set — and half your wardrobe quietly changes its name. Ask a colleague in London to put their pants on before the lunch meeting and you may cause a rather personal misunderstanding. Ask someone in Chicago for a jumper and you'll get a knitted sweater — unless they think you mean a pinafore dress, which is a different garment altogether.
Nobody's born knowing this. Clothing is one of the friendliest corners of vocabulary, right up until the false friends turn up — the words that look identical on both sides and mean something completely different. And a single mixed-up item can hijack a whole sentence. The good news is that the list of everyday traps is short, and once you've seen the pairs side by side they tend to stick.
Below is a clean UK–US reference for the clothing terms that trip people up most. I've given each pair a short context sentence so you can hear how it lands, and I've flagged the genuine false friends so they can't ambush you again.
UK | US clothing vocabulary
| UK term | US term | How it lands in a sentence |
|---|---|---|
| trousers | pants | I need a new pair of trousers for the interview. / …a new pair of pants for the interview. ⚠️ FALSE FRIEND — in British English, pants means underwear. Ask a Brit to "put your pants on" and you've told them to get their underclothes sorted, not to get dressed. This is the big one. |
| jumper | sweater | She pulled a thick jumper over her dress when the office got cold. / …a thick sweater… |
| trainers | sneakers | Don't traipse through the house in those muddy trainers. / …those muddy sneakers… |
| wellies (wellington boots) | rain boots (rubber boots) | The kids jumped in every puddle in their wellies. / …in their rain boots. |
| nappy | diaper | We'll need to pack extra nappies for the train. / …extra diapers for the train. |
| dungarees | overalls | He turned up to the festival in faded blue dungarees. / …in faded blue overalls. |
| waistcoat | vest | The suit came with a matching waistcoat. / …a matching vest. ⚠️ FALSE FRIEND — a UK waistcoat is the sleeveless formal piece worn over a shirt and under a jacket, and a US vest usually means exactly that. But a UK vest is a sleeveless undershirt, so "he put on a vest" points in two directions depending on whose English you're speaking. |
| pinafore (pinafore dress) | jumper (dress) | She wore a corduroy pinafore over a white blouse. / …a corduroy jumper over a white blouse. ⚠️ FALSE FRIEND — the American jumper here is a sleeveless dress, not the knitted top a Brit means by "jumper". Two garments, one word, opposite sides of the ocean. |
A short watch-out note
These are differences of word choice, not of "correct versus incorrect". Both systems are entirely standard; what matters is knowing which English your reader is using, so a request to "put your pants on" lands as a friendly reminder to get dressed rather than an intimate wardrobe crisis. The traps worth memorising are the three genuine false friends — pants, vest/waistcoat, and jumper/pinafore — because those don't just rename a garment, they point at a different one.
The plainer swaps are far more forgiving. Say jumper to an American and you'll get a beat of "oh, you mean sweater" and then you both move on. If you're writing for a mixed audience, though, the more neutral twin usually travels with less friction: sweater, sneakers, rain boots, diaper, overalls, and — with a clarifying word where it matters — vest.
And if the clothes start colliding with other corners of the language — hyphens in T-shirt or button-down, possessives like the child's coat, capital letters on brand names — leave those to the pillars that own them. This page owns the names of the clothes themselves.
Related pages
- Hub — the vocabulary hub, and how to use these word-lists
- E0 — vocabulary orientation
- E1 — everyday objects and household vocabulary
- E2 — food and cooking vocabulary
- E3 — travel and transport vocabulary
- E5 — work and office vocabulary
Roger Fielding · Bristol