What context can I use each word in?
Learn when and how to use these words with these examples!
dynamos
Example
The dynamo on the bicycle powers the headlight. [dynamo: noun]
Example
The old car had a dynamo instead of an alternator. [dynamo: noun]
alternator
Example
The alternator in the car charges the battery. [alternator: noun]
Example
The mechanic replaced the old dynamo with a new alternator. [alternator: noun]
Good things to know
Which word is more common?
Alternator is more commonly used than dynamo in modern language, especially in the context of vehicles. Dynamos are an older technology that is less common in modern applications.
What’s the difference in the tone of formality between dynamos and alternator?
Both dynamos and alternators are technical terms and are typically used in formal or technical contexts.
