Machine vs Motor vs The engine
When to use each in English, with meaning, register, and examples.
Machine
Motor
The engine
| Machine | Motor | The engine | |
|---|---|---|---|
| Pronunciation | 🇬🇧 /["/məˈʃiːn/"]/🇺🇸 /["/məˈʃiːn/"]/ | 🇬🇧 /["/ˈməʊtə(r)/"]/🇺🇸 /["/ˈməʊtər/"]/ | 🇬🇧 //ði ˈɛn.dʒɪn//🇺🇸 //ði ˈɛn.dʒɪn// |
| Meaning | A machine is a device that uses energy to do work or perform a task. | A machine that makes something move. | A machine that converts fuel into movement. |
| Example | The machine was broken, so we couldn't finish our work. | The motor in my car is making a strange noise. | The engine of the car was making a strange noise. |
| Register | Neutral | Neutral | Neutral |
| How common | Top 1,000 (very common) | Top 1,000 (very common) | Top 1,000 (very common) |
| CEFR level | A1 | B2 | - |
| Part of speech | noun | noun | |
| Collocations | giant, great, huge, operate, run, use, go, work, break down, operator, parts, tool, by machine, in a/the machine, on a/the machine, a make of machine, party, political, marketing, politician, politics, a cog in the machine, a well-oiled machine | large, powerful, small, start, turn on, turn off, run, work, drive something | rev the engine, engine noise, engine failure, car engine, engine performance |
| Antonyms | human, organism | brake, stop | - |
| Common mistakes | Confusing 'machine' with 'mechanism'—a mechanism is a part of a machine., Using 'machine' to refer to non-mechanical items like software., Overgeneralizing 'machine' to include tools that don't use power. | Confused with 'moter', a common misspelling., Used incorrectly as a verb; 'motor' is a noun., Misunderstood as referring only to electric motors, while it includes other types. | Confused with 'the motor' - 'engine' typically refers to the machine in vehicles., Using 'engines' incorrectly - remember it's 'engine' when talking about one. |
| Usage notes | Use 'machine' for mechanical devices like cars or computers. Avoid using it for living beings or to describe simple tools. | Used when talking about machines, vehicles, or engines. Not typically used in very formal contexts, but acceptable in everyday conversation. | Used in both spoken and written English, appropriate in technical contexts and everyday conversation. Avoid using it in overly casual settings unless discussing cars or machinery. |
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Frequently asked questions: Machine vs Motor vs The engine
What's the difference between Machine, Motor, and The engine?
Machine: A machine is a device that uses energy to do work or perform a task. Motor: A machine that makes something move. The engine: A machine that converts fuel into movement.
Which is more advanced: Machine, Motor, and The engine?
Motor is the highest level, at B2, on the CEFR scale.
Can you show an example of each?
Machine: The machine was broken, so we couldn't finish our work. Motor: The motor in my car is making a strange noise. The engine: The engine of the car was making a strange noise.
Can I use Machine, Motor, and The engine interchangeably?
Not always. Machine, Motor, and The engine 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.