1. able to be used, substituted, or exchanged for each other without any difference in result or effect
2. consisting of parts or elements that can be switched or swapped with one another
Usage: often used in technical or manufacturing contexts

Examples

• These two phone chargers are interchangeable; you can use either one with your device.
• The terms 'synonym' and 'equivalent word' are largely interchangeable in linguistics.
• Modern car parts are often interchangeable across different models.
• The two recipes produce interchangeable results, so you can choose whichever is easier.
• In this game, the red and blue tokens are completely interchangeable.
• These interchangeable lenses allow photographers to adapt their cameras to different situations.