What context can I use each word in?
Learn when and how to use these words with these examples!
dynamo
Example
The bicycle's dynamo powers the headlight. [dynamo: noun]
Example
She's a real dynamo at work, always getting things done. [dynamo: noun]
alternator
Example
The car's alternator stopped working, so the battery died. [alternator: noun]
Example
The alternator is an essential part of the engine's electrical system. [alternator: noun]
Good things to know
Which word is more common?
Alternator is more commonly used than dynamo in modern technology and everyday language. Alternator is widely used in vehicles, engines, and power plants, while dynamo is less common and mostly used in low-power applications.
What’s the difference in the tone of formality between dynamo and alternator?
Both dynamo and alternator are technical terms that are typically used in formal or technical contexts. However, alternator is more versatile and can be used in both formal and informal contexts due to its widespread use in everyday technology and language.
