Antonyms of adj irreplaceable

1 sense of irreplaceable

Sense 1
irreplaceable (vs. replaceable), unreplaceable -- (impossible to replace; "irreplaceable antiques")

replaceable (vs. irreplaceable) -- (capable of being replaced)
        => exchangeable, interchangeable, similar, standardized, standardised -- (capable of replacing or changing places with something else; permitting mutual substitution without loss of function or suitability; "interchangeable electric outlets" "interchangeable parts")

Similarity of adj irreplaceable

1 sense of irreplaceable

Sense 1
irreplaceable (vs. replaceable), unreplaceable -- (impossible to replace; "irreplaceable antiques")
          Also See-> unexpendable#1