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Incompatible vs Undefined - What's the difference?

incompatible | undefined |

As adjectives the difference between incompatible and undefined

is that incompatible is of two things: that cannot coexist; not congruous because of differences; irreconcilable; disagreeing while undefined is lacking a definition or value.

As a noun incompatible

is (medicine|chemistry|chiefly|in the plural) an incompatible substance; one of a group of things that cannot be placed or used together because of a change of chemical composition or opposing medicinal qualities.

incompatible

English

Adjective

(en adjective)
  • Of two things: that cannot coexist; not congruous because of differences; irreconcilable; disagreeing.
  • (chemistry) Incapable of being together without mutual reaction or decomposition, as certain medicines.

    • Antonyms

    * compatible

    Derived terms

    * incompatibly * incompatibility

    See also

    * incombinable * uncombinable * ununifiable * antagonistic * antipodal * contrastive

    Noun

    (en noun)
  • (medicine, chemistry, chiefly, in the plural) An incompatible substance; one of a group of things that cannot be placed or used together because of a change of chemical composition or opposing medicinal qualities.
    • the incompatibles of iron
    ----

    undefined

    English

    Adjective

    (wikipedia undefined) (-)
  • Lacking a definition or value.
  • (mathematics, computing) That does not have a meaning and is thus not assigned an interpretation.
    • The result of division by zero is undefined .

    Antonyms

    * defined