The Language of Fit: How We Describe Clothing in 10 Different Countries

Fit terms translate unevenly. "Slim," "regular," "relaxed," and "oversized" each describe a different amount of room over your body, but the local word a shopper searches in France, Japan, or Brazil carries its own cut assumption that rarely lines up with the English one. French "ajusté" implies elegance and natural body lines; Japanese "タイト" (taito) reads as precision-tailored, not tight; Italian "vestibilità" is about how a garment drapes and moves. Sell across borders and the safe approach is the same everywhere: write the local fit term for search, then give flat measurements in inches and centimeters so the actual cut is unambiguous.

This is a glossary for sellers and shoppers who keep hitting the same wall: the fit looked right on the listing, the word matched, and the garment still arrived feeling like a different cut. Below are the core English fit terms defined in plain measurement language, a reference table of how ten markets describe fit, and answers to the questions people actually search.

The five core fit terms, in plain measurements#

English fit labels are vague until you tie them to room over the body. Here is what each one usually means in flat terms. Treat these as the baseline that the foreign words orbit around, not a rule any brand is obliged to follow.

• Slim fit: close to the body with little spare room, roughly 2 to 4 inches (5 to 10 cm) of ease over your chest or hip measurement. Follows your shape without restricting movement.
• Tailored fit: shaped, usually with a suppressed waist and structured shoulders. Trimmer than regular but not as tight as slim, and it implies construction (darts, seams) rather than just a narrower cut.
• Regular fit: the standard, around 4 to 6 inches (10 to 15 cm) of ease at the chest. Skims the body, neither clingy nor loose.
• Relaxed fit: deliberately roomy, roughly 6 to 9 inches (15 to 23 cm) of ease, with extra space through the body and often the sleeves. Comfortable, not shapeless.
• Oversized: intentionally larger than your size, dropped shoulders and a wide body. The room is a style choice, not a sizing accident.

Ease numbers vary by garment and brand, so use them as a mental model rather than a spec. The point holds: every fit term is really a statement about how much room sits between the cloth and you.

How ten markets describe fit#

The table below maps common local fit terms back to the English fit they sit closest to, drawn from the markets this article covers. The terms are real and in active use; the "what the cut implies" column is the practical reading, not a dictionary definition. When a term has no clean English match, that is the interesting part.

A few of these have no English twin at all. Japanese denim culture uses "スリムストレート" (surimu sutoreeto) for trousers that sit close through the thigh and then run straight from the knee down. Latin American sellers use "corte colombiano" for a high-waisted, curve-enhancing jeans cut that became shorthand for a whole fit philosophy. China invents fit vocabulary for micro-trends in real time, like "BF风" (boyfriend style) for a particular oversized look. You cannot reverse-engineer these from English. You learn them or you measure around them.

Why one fit word fails across borders#

Fit terminology is cultural shorthand. A single word can carry a market's tailoring tradition and its assumptions about proportion, which is why the same English label points at different cuts depending on who is reading it. "Slim fit" in Tokyo and "slim fit" in Texas are not promising the same garment.

It gets harder inside one language. Brazilian Portuguese leans on "modelagem"; Portugal prefers "corte." Spain, Mexico, and Argentina each have their own preferred word for "fitted." There is no central authority writing these rules down, so the differences are real but undocumented, and a translation tool will flatten them.

The markets where listings convert best tend to do the same thing: they stop choosing one language and start stacking them. A line like "slim fit / coupe ajustée / 52 cm pit-to-pit" speaks to local search, gives an international buyer the number, and removes the guesswork. For country-to-country size conversion alongside the fit words, our size conversion charts cover how the numbered sizes line up between markets.

A closer look at a few markets#

French fit language#

French fit terms revolve around "coupe" (cut), and the modifiers do the work. "Ajusté" means fitted but with an implication of following the body without restriction. "Cintré" specifically means waist-suppressed, which is not the same as fitted or tailored. "Près du corps" reads as close to the body without being tight. The takeaway for a listing: include both the French term and the measurement, because French buyers trust the language and international buyers need the number.

Japanese fit language#

Japanese fit vocabulary is unusually precise. "タイト" (taito) borrows the English "tight" but drops the negative load, so it reads as engineered-to-fit. "ゆったり" (yuttari) is relaxed but elegant rather than sloppy. The denim-specific "スリムストレート" packs an entire cut into one word. If you sell into Japan, a small glossary of these terms in your listings does more than a literal translation ever will.

Italian and Dutch fit language#

Italian treats fit like sculpture. "Vestibilità" is not just fit but how a garment moves and drapes; "aderente" clings to the form, "morbido" flows while keeping structure, and "scivolato" (literally "slipped") describes fabric that slides over the body. Dutch goes the other way: refreshingly literal. "Pasvorm" is fit, "getailleerd" is waisted, "recht model" is straight, and "ruimvallend" is intentional oversizing for a country that layers and cycles everywhere. Different instincts, same need for a number underneath the word.

Measurements are the part that does not need translating#

Cultural fit terms make a listing findable and credible in a market. Measurements are what actually close the sale, because "chest 52 cm, length 71 cm, shoulder 44 cm" reads identically in every market and every language. Math does not localise.

The historical problem is that measuring is slow and inconsistent. Done properly, measuring a garment by hand takes several minutes, and most listings are not done properly, which is what erodes buyer trust. If you measure, measure the same way every time: a buyer learns to trust a seller whose numbers are reliable, even slightly off, far faster than one whose method changes per item. "Measured flat across the chest from armpit to armpit: 52 cm" tells a buyer exactly what you did, which beats a bare "chest: 52 cm."

For shoppers caught between markets, this is also the way out of the ambiguity. Measure yourself once in inches and centimeters and you can ignore whether a brand calls its cut slim, ajusté, or 修身. The Size AI iPhone app uses the phone's LiDAR sensor to capture body and garment dimensions, so the cross-market fit guesswork comes down to comparing two numbers. To turn those numbers into a local size, pair them with our international dress size conversion chart or the men's international size conversion chart.

Frequently asked questions#

What does slim fit mean?#

Slim fit means the garment sits close to your body with only a little spare room, roughly 2 to 4 inches (5 to 10 cm) of ease over your chest or hip measurement. It follows your shape without restricting movement. It is trimmer than regular fit but not as tight as a compression or "skinny" cut. The exact amount of room varies by brand, which is why a flat chest measurement is more reliable than the label alone.

What is the difference between regular and relaxed fit?#

Regular fit skims the body with about 4 to 6 inches (10 to 15 cm) of ease at the chest: neither clingy nor loose. Relaxed fit is deliberately roomier, around 6 to 9 inches (15 to 23 cm) of ease, with extra space through the body and usually the sleeves. Relaxed is built for comfort and movement, while regular aims for a standard, unremarkable drape. Neither is shapeless; that territory belongs to oversized.

What is the French word for slim fit?#

The closest French terms are "ajusté" (fitted, following the body) and "coupe ajustée" (slim cut). "Cintré" is related but specifically means waist-suppressed, and "près du corps" means close to the body. None of them map perfectly onto the English "slim fit," so French listings often pair the term with a measurement to be precise.

What do Japanese clothing fit terms mean?#

Common Japanese fit terms include "タイト" (taito), borrowed from "tight" but used positively to mean precision-tailored, and "ゆったり" (yuttari), meaning a relaxed but elegant fit. Denim sellers use "スリムストレート" (surimu sutoreeto) for trousers that fit close through the thigh and run straight from the knee. These terms carry connotations that literal English translations miss, so they are worth learning rather than translating word for word.

Why does the same fit label feel different from different countries?#

Fit labels are not standardised across markets. "Regular fit" reflects each country's body-size baseline and tailoring conventions, so a regular shirt cut for one market can run trimmer or roomier than another's. Vanity sizing, where brands flatter customers by shifting the numbers on the label, adds more drift. The reliable signal is always the flat measurement, not the word.

How do I shop for clothes across different countries' sizing?#

Start from your own measurements in inches and centimeters rather than your usual size label. Compare those numbers against the seller's flat measurements, and use a conversion chart to translate between numbered sizes. Our women's international size conversion chart lines up the common markets so you can match a foreign size to one you know.

The bottom line#

Fit language is multiplying, not converging. Every market, platform, and subculture keeps inventing vocabulary, and global selling rewards the sellers who lean into that rather than fight it. The durable answer is the same on both sides of the transaction: write the local fit term so people can find the item, then attach flat measurements in inches and centimeters so anyone, anywhere, knows exactly what they are getting.