nonidentical

/ˌnɑnaɪˈdɛntɪkəl/
adjective
  1. Not exactly the same; different in one or more ways.
    • The test results were nonidentical, so the lab ran the experiment again.
    • These two paintings look similar but are nonidentical in color and brushwork.
    • The twins are fraternal, so they are nonidentical in appearance.
Antonyms