Definition from Wiktionary, the free dictionary
interchangeable (not comparable)
- Freely substitutable. May be swapped at will.
- Eli Whitney's development of interchangeable parts was a breakthrough for modern manufacturing. Prior to that each part had to be made custom.
- 2014, Ian Jack, "Is this the end of Britishness", The Guardian, 16 September 2014:
- The English, until relatively recently, seem to have imagined “English” and “British” to be interchangeable, as if Britain was just a bigger England.
interchangeable (masculine and feminine, plural interchangeables)