interchangeable

adjective
UK /ˌɪntəˈtʃeɪndʒəbl/
US /ˌɪntərˈtʃeɪndʒəbl/

Things that are interchangeable can be swapped for each other and still work the same.

The two batteries are interchangeable, so you can use either one in the toy.

SYNONYMS

swappablereplaceablesubstitutableequivalentexchangeable

RELATED WORDS

interchangeswapsubstitutereplaceidentical

OTHER MEANINGS

2. Able to be used in place of one another without making a difference.

The parts are interchangeable between the two models.

3. Having the same function or value, so one can take the place of the other.

In this game, the red and blue tokens are interchangeable.

4. Capable of being exchanged, especially in a mutual way.

Their roles are interchangeable, so they often switch tasks.