/ˌɪm.kəmˈpætəbəl/ i-mkom-PAT-ə-bəl

Definitions

1. adjective

not capable of being combined or joined together

“Due to incompatibility issues, we were unable to install the new software.”

2. noun

the state of being not capable of being combined or joined together

“The incompatibility of the two systems caused significant problems.”