Apparatus vs Machinery

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

Apparatus

Top 3,000 (common)C1noun

Machinery

Top 2,000 (common)C1noun
Most common: Machinery
 ApparatusMachinery
Pronunciation🇬🇧 /["/ˌæpəˈreɪtəs/"]/🇺🇸 /["/ˌæpəˈrætəs/"]/🇬🇧 /["/məˈʃiːnəri/"]/🇺🇸 /["/məˈʃiːnəri/"]/
MeaningA set of tools or equipment for a specific purpose.Machines and equipment used for doing work.
Examplea piece of laboratory apparatus**agricultural/industrial machinery**
RegisterNeutralNeutral
How commonTop 3,000 (common)Top 2,000 (common)
CEFR levelC1C1
Part of speechnounnoun
Collocationsbreathing, electrical, experimental, piece, the apparatus of government, the apparatus of the state, breathing, electrical, experimental, piece, the apparatus of government, the apparatus of the stateheavy, complex, complicated, piece, maintain, repair, manufacture, machinery for, the hum of machinery, heavy, complex, complicated, piece, maintain, repair, manufacture, machinery for, the hum of machinery
Antonymsdisassembly, dismantling, removalhand tools, manual work
Common mistakesConfused with 'appliance' – 'appliance' refers to household devices like microwaves., Using it in informal contexts – 'apparatus' is more formal and technical.Confused machinery with machine; machinery refers to a collection of machines., Using 'machineries' as a plural form, which is incorrect.
Usage notesUse 'apparatus' when referring to complex machinery or systems, often in scientific or technical contexts. It is less common in casual conversation.Use 'machinery' when discussing industrial equipment or devices. It’s typically not used in casual conversation. Avoid using it when referring to individual machines; instead, use 'machine.'

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Apparatus

Frequently asked questions: Apparatus vs Machinery

What's the difference between Apparatus and Machinery?

Apparatus: A set of tools or equipment for a specific purpose. Machinery: Machines and equipment used for doing work.

Which is more common: Apparatus and Machinery?

Machinery is the most common in everyday English.

Are Apparatus and Machinery the same CEFR level?

Apparatus: C1, Machinery: C1 on the CEFR scale.

What part of speech are Apparatus and Machinery?

Apparatus: noun, Machinery: noun.

Can you show an example of each?

Apparatus: a piece of laboratory apparatus Machinery: **agricultural/industrial machinery**

Can I use Apparatus and Machinery interchangeably?

Not always. Apparatus and Machinery 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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