Computer vs Laptop

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

Computer

Top 1,000 (very common)A1noun

Laptop

Top 3,000 (common)A2noun
Most common: Computer
 ComputerLaptop
Pronunciation🇬🇧 /["/kəmˈpjuːtə(r)/"]/🇺🇸 /["/kəmˈpjuːtər/"]/🇬🇧 /["/ˈlæptɒp/"]/🇺🇸 /["/ˈlæptɑːp/"]/
MeaningA machine that can store and process information.A small computer that you can use on your lap.
ExampleI use my computer to complete my homework.I opened my laptop and started typing.
RegisterNeutralNeutral
How commonTop 1,000 (very common)Top 3,000 (common)
CEFR levelA1A2
Part of speechnounnoun
Collocationsfast, high-speed, powerful, access, operate, run, run, work, hold something, network, program, system, on (a/​the) computercharge a laptop, laptop bag, laptop screen, open a laptop, laptop computer
Antonymshuman, persondesktop, tower
Common mistakesConfused with 'laptop' which is a type of computer., Using 'computer' as a verb (it's only a noun)., Incorrectly spelling 'computer' as 'computor'.Confused with 'notebook' — notebooks can refer to both computers and paper notepads., Using 'laptop' as a verb, which is incorrect.
Usage notesUsed in both formal and informal contexts. Appropriate in discussions about technology, education, and everyday tasks. Avoid using in slang-heavy or overly casual conversations.Use 'laptop' in both formal and casual contexts. It's appropriate in offices, schools, and homes, but avoid slang settings.

Frequently asked questions: Computer vs Laptop

What's the difference between Computer and Laptop?

Computer: A machine that can store and process information. Laptop: A small computer that you can use on your lap.

Which is more common: Computer and Laptop?

Computer is the most common in everyday English.

Are Computer and Laptop the same CEFR level?

Computer: A1, Laptop: A2 on the CEFR scale.

Can I use Computer and Laptop interchangeably?

Not always. Computer and Laptop 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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