Antonym of exchangeable

Antonyms of adj exchangeable

3 senses of exchangeable

Sense 1:

exchangeable (vs. unexchangeable)

unexchangeable (vs. exchangeable)
incommutable

Sense 2:

convertible (vs. inconvertible), exchangeable

Sense 3:

exchangeable, interchangeable, similar, standardized, standardised

INDIRECT (VIA replaceable) -> irreplaceable, unreplaceable