Irreplaceable is a antonym of replaceable.
As adjectives the difference between replaceable and irreplaceable
is that replaceable is capable of being replaced while irreplaceable is that cannot be replaced.
replaceable
English
Antonyms
* irreplaceable
Derived terms
* replaceability
irreplaceable
English
Antonyms
* replaceable
Derived terms
* irreplaceability
* irreplaceably
* irreplaceableness