IPA: /eɪˈsɪŋkrənɪzəm/
KK: /eɪˈsɪŋkrənɪzəm/
A situation where events do not happen at the same time or in sync with each other.
The asynchronism in the data processing caused delays in the final report.
Asynchronism is formed from "a-" (meaning not) and "synchronos" (from Greek, meaning occurring at the same time) and "-ism" (a suffix used to form nouns indicating a state or condition). The word describes a state of not occurring at the same time, indicating a lack of synchronization.
Think of 'not' ('a-') and 'occurring at the same time' ('synchronos') to remember that asynchronism means a lack of simultaneous occurrence.