Apartment vs Condo vs Flat vs Suite

When to use each in English, with meaning, register, and examples.

Apartment

Top 1,000 (very common)A1noun

Condo

Top 5,000 (fairly common)

Flat

Top 1,000 (very common)A1noun

Suite

Top 3,000 (common)C1noun
 ApartmentCondoFlatSuite
Pronunciation🇬🇧 /["/əˈpɑːtmənt/"]/🇺🇸 /["/əˈpɑːrtmənt/"]/🇬🇧 //ˈkɒndəʊ//🇺🇸 //ˈkɑːndoʊ//🇬🇧 /["/flæt/"]/🇺🇸 /["/flæt/"]/🇬🇧 /["/swiːt/"]/🇺🇸 /["/swiːt/"]/
MeaningA place where people live, usually in a building with other homes.A small apartment that is owned by someone.Something that is smooth and level without bumps or hills.A set of connected rooms in a hotel or a set of furniture.
ExampleThey have a beautiful apartment in the city center.He bought a new condo in the city center.The flat was spacious and filled with natural light.a **hotel/private/honeymoon suite**
RegisterNeutralNeutralNeutralNeutral
How commonTop 1,000 (very common)Top 5,000 (fairly common)Top 1,000 (very common)Top 3,000 (common)
CEFR levelA1-A1C1
Part of speechnounnounnoun
Collocationslarge, spacious, cramped, buy, lease, rent, block, building, complex, large, spacious, cramped, buy, lease, rent, block, building, complex, private, royal, statebuy a condo, condo fees, luxury condo, condo associationbig, spacious, modest, block, have, own, rent, be located, face something, overlook something, at a/​the flat, in a/​the flat, convert something into flats, divide something into flats, make something into flats, coastal, tidal, mud, on the flatprivate, luxury, bridal, a suite of offices, a suite of rooms, bathroom, bedroom, three-piece, a suite of furniture
Antonymshouse, mansionhouse, single-family homecurved, bumpy, unevensingle room, tight space
Common mistakesConfused with 'flat' in British English, Using 'appartment' with incorrect spelling, Saying 'in the apartment' instead of 'at the apartment' in some contextsConfused with 'apartment' - a condo is owned, not rented., Using 'condo' in discussions about hotels., Assuming all condos have the same features or amenities.Confusing with 'plane' which refers to a geometric concept., Using 'flat' where 'flatter' is needed grammatically., Misusing as a verb; 'flat' is mainly an adjective.Confused with 'suit' which is a type of clothing., Used for individual rooms instead of a collection., Spelled incorrectly as 'suit' in some contexts.
Usage notesUse 'apartment' in everyday conversation. More common in American English than 'flat', used in British English. Avoid using in very formal contexts.Commonly used in real estate; appropriate for discussions about housing and living arrangements. Avoid using in formal legal contexts.Use 'flat' to describe surfaces, objects, or a person's mood. Not appropriate for describing people in a negative or rude way; can imply dullness if used for personality.Use 'suite' when referring to hotel rooms or a group of related items. Avoid using in casual conversations about single rooms.

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Apartment
Condo

Frequently asked questions: Apartment vs Condo vs Flat vs Suite

What's the difference between Apartment, Condo, Flat, and Suite?

Apartment: A place where people live, usually in a building with other homes. Condo: A small apartment that is owned by someone. Flat: Something that is smooth and level without bumps or hills. Suite: A set of connected rooms in a hotel or a set of furniture.

Which is more advanced: Apartment, Condo, Flat, and Suite?

Suite is the highest level, at C1, on the CEFR scale.

Can you show an example of each?

Apartment: They have a beautiful apartment in the city center. Condo: He bought a new condo in the city center. Flat: The flat was spacious and filled with natural light. Suite: a **hotel/private/honeymoon suite**

Can I use Apartment, Condo, Flat, and Suite interchangeably?

Not always. Apartment, Condo, Flat, and Suite 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.

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