Antonyms of adj interchangeable

2 senses of interchangeable

Sense 1

interchangeable -- ((mathematics, logic) such that the arguments or roles can be interchanged; "the arguments of the symmetric relation, `is a sister of,' are interchangeable")

INDIRECT (VIA symmetrical) -> asymmetrical, asymmetric -- (characterized by asymmetry in the spatial arrangement or placement of parts or components)

Sense 2

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")

INDIRECT (VIA replaceable) -> irreplaceable, unreplaceable -- (impossible to replace; "irreplaceable antiques")

Similarity of adj interchangeable

2 senses of interchangeable

Sense 1

interchangeable -- ((mathematics, logic) such that the arguments or roles can be interchanged; "the arguments of the symmetric relation, `is a sister of,' are interchangeable")

=> symmetrical (vs. asymmetrical), symmetric -- (having similarity in size, shape, and relative position of corresponding parts)

Sense 2

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")

=> replaceable (vs. irreplaceable) -- (capable of being replaced)