What context can I use each word in?
Learn when and how to use these words with these examples!
synonymous
Example
In this context, 'happy' and 'joyful' are synonymous. [synonymous: adjective]
Example
The term 'big apple' is synonymous with New York City. [synonymous: adjective]
Example
The bald eagle is synonymous with the United States of America. [synonymous: adjective]
interchangeable
Example
In this recipe, butter and margarine are interchangeable. [interchangeable: adjective]
Example
The parts of this machine are interchangeable, so you can replace them easily. [interchangeable: adjective]
Example
In this team, the players are interchangeable, so anyone can play any position. [interchangeable: adjective]
Good things to know
Which word is more common?
Synonymous is more commonly used than interchangeable in everyday language, especially in the context of language or communication. Interchangeable is more technical and specific, and is often used in the context of objects or concepts.
What’s the difference in the tone of formality between synonymous and interchangeable?
Both synonymous and interchangeable are neutral in terms of formality, and can be used in both formal and informal contexts.