Apartment vs Condo vs Unit

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

Apartment

Top 1,000 (very common)A1noun

Condo

Top 5,000 (fairly common)

Unit

Top 1,000 (very common)A2noun
 ApartmentCondoUnit
Pronunciation🇬🇧 /["/əˈpɑːtmənt/"]/🇺🇸 /["/əˈpɑːrtmənt/"]/🇬🇧 //ˈkɒndəʊ//🇺🇸 //ˈkɑːndoʊ//🇬🇧 /["/ˈjuːnɪt/"]/🇺🇸 /["/ˈjuːnɪt/"]/
MeaningA place where people live, usually in a building with other homes.A small apartment that is owned by someone.A single part or piece of something.
ExampleThey have a beautiful apartment in the city center.He bought a new condo in the city center.The unit of measurement for length is the meter.
RegisterNeutralNeutralNeutral
How commonTop 1,000 (very common)Top 5,000 (fairly common)Top 1,000 (very common)
CEFR levelA1-A2
Part of speechnounnoun
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 associationlarge, small, basic, break something down into, divide something into, unit of analysis, basic, standard, monetary, produce, sell, cost, length, weight, unit of, per unit, army, combat, infantry, commander, intensive care, accident and emergency, casualty, kitchen, storage, vanity, install, basic, standard, monetary, produce, sell, cost, length, weight, unit of, per unit, kitchen, storage, vanity, install, dwelling, housing, residential, build
Antonymshouse, mansionhouse, single-family homedisunit, fragment, division
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.Confused with 'units' which is the plural form., Using 'unit' in non-count contexts where a countable noun is needed., Misunderstanding 'unit' as synonymous with 'group' instead of a single piece.
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.The word can be used in various contexts like math, science, and measurements. It's often used in formal contexts, but can also be used casually. Avoid using it when referring to groups or categories unless specifying a singular component.

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Apartment
Condo
Unit

Frequently asked questions: Apartment vs Condo vs Unit

What's the difference between Apartment, Condo, and Unit?

Apartment: A place where people live, usually in a building with other homes. Condo: A small apartment that is owned by someone. Unit: A single part or piece of something.

Which is more advanced: Apartment, Condo, and Unit?

Unit is the highest level, at A2, 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. Unit: The unit of measurement for length is the meter.

Can I use Apartment, Condo, and Unit interchangeably?

Not always. Apartment, Condo, and Unit 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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