Cool MateCostume vs Outfit vs Suits
When to use each in English, with meaning, register, and examples.
Costume
Outfit
Suits
| Costume | Outfit | Suits | |
|---|---|---|---|
| Pronunciation | 🇬🇧 /["/ˈkɒstjuːm/"]/🇺🇸 /["/ˈkɑːstuːm/"]/ | 🇬🇧 /["/ˈaʊtfɪt/"]/🇺🇸 /["/ˈaʊtfɪt/"]/ | 🇬🇧 //suːts//🇺🇸 //suːts// |
| Meaning | An outfit worn for a particular occasion, often for parties or performances. | A set of clothes worn together for a specific occasion. | A set of clothes that consists of a jacket and trousers. |
| Example | She wore a vibrant costume for the Halloween party. | She was wearing an expensive new outfit. | He wore a sharp suit to the job interview. |
| Register | Neutral | Neutral | Formal |
| How common | Top 2,000 (common) | Top 2,000 (common) | Top 2,000 (common) |
| CEFR level | B1 | B2 | - |
| Part of speech | noun | noun | |
| Collocations | full, colourful/colorful, elaborate, be dressed in, dress in, have on, design, designer, drama, in costume, full, colourful/colorful, elaborate, be dressed in, dress in, have on, design, designer, drama, in costume | complete, new, summer, wear, choose, pick, in a/the outfit, large, small, professional | tailored suits, business suits, wear a suit, suit and tie, formal suits |
| Antonyms | nudity, plainness | undress, disrobe | dismantles, removes |
| Common mistakes | Confused with 'custom', meaning a practice or habit., Using 'costume' for regular clothes instead of special outfits. | Using 'outfits' as a singular noun., Confusing 'outfit' with 'clothing' which is more general., Using 'outfit' only for formal wear; it applies to casual wear too. | Confusing 'suit' as a single item with 'suits' as plural., Using 'suit' incorrectly in informal contexts., Mispronouncing the word as 'soots'. |
| Usage notes | Use 'costume' when referring to clothing for events like Halloween or theatrical performances. Avoid using it in formal contexts not related to dress or play. | Use 'outfit' when talking about clothes for events (like parties, work, etc.). It's neutral, so it fits both casual and formal contexts. | Used to describe formal attire, especially in business contexts. Less common in casual conversation. |
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Frequently asked questions: Costume vs Outfit vs Suits
What's the difference between Costume, Outfit, and Suits?
Costume: An outfit worn for a particular occasion, often for parties or performances. Outfit: A set of clothes worn together for a specific occasion. Suits: A set of clothes that consists of a jacket and trousers.
Which is more formal: Costume, Outfit, and Suits?
Suits is the most formal of these.
Which is more advanced: Costume, Outfit, and Suits?
Outfit is the highest level, at B2, on the CEFR scale.
Can you show an example of each?
Costume: She wore a vibrant costume for the Halloween party. Outfit: She was wearing an expensive new outfit. Suits: He wore a sharp suit to the job interview.
Can I use Costume, Outfit, and Suits interchangeably?
Not always. Costume, Outfit, and Suits are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.