Apparatus vs Equipment vs Machinery

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

Apparatus

Top 3,000 (common)C1noun

Equipment

Top 1,000 (very common)A2noun

Machinery

Top 2,000 (common)C1noun
Most common: Equipment
 ApparatusEquipmentMachinery
Pronunciation🇬🇧 /["/ˌæpəˈreɪtəs/"]/🇺🇸 /["/ˌæpəˈrætəs/"]/🇬🇧 /["/ɪˈkwɪpmənt/"]/🇺🇸 /["/ɪˈkwɪpmənt/"]/🇬🇧 /["/məˈʃiːnəri/"]/🇺🇸 /["/məˈʃiːnəri/"]/
MeaningA set of tools or equipment for a specific purpose.The tools or gear needed for a specific purpose.Machines and equipment used for doing work.
Examplea piece of laboratory apparatusThe gym has new equipment for weight training.**agricultural/industrial machinery**
RegisterNeutralNeutralNeutral
How commonTop 3,000 (common)Top 1,000 (very common)Top 2,000 (common)
CEFR levelC1A2C1
Part of speechnounnounnoun
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 statethe latest, modern, state-of-the-art, item, piece, buy, purchase, sell, consist of something, work, malfunction, maker, manufacturer, supplier, equipment for, the proper equipment, the right equipmentheavy, 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, removaldisequipment, inactivityhand 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.Confusing 'equipment' with 'equipments' as it is always uncountable., Using 'equip' incorrectly; it requires an object., Mispronouncing the word, especially the second syllable.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 'equipment' to refer to tools in various contexts, like sports, work, or technology. It is neutral and appropriate for both formal and informal situations.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
Equipment

Frequently asked questions: Apparatus vs Equipment vs Machinery

What's the difference between Apparatus, Equipment, and Machinery?

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

Which is more common: Apparatus, Equipment, and Machinery?

Equipment is the most common in everyday English.

Are Apparatus, Equipment, and Machinery the same CEFR level?

Apparatus: C1, Equipment: A2, Machinery: C1 on the CEFR scale.

What part of speech are Apparatus, Equipment, and Machinery?

Apparatus: noun, Equipment: noun, Machinery: noun.

Can you show an example of each?

Apparatus: a piece of laboratory apparatus Equipment: The gym has new equipment for weight training. Machinery: **agricultural/industrial machinery**

Can I use Apparatus, Equipment, and Machinery interchangeably?

Not always. Apparatus, Equipment, 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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