IPA: /ˌdɪsəˈvaʊd/
KK: /dɪsəˈvaʊd/
Strongly denied or rejected, often in a formal way.
The politician disavowed any connection to the scandal.
To deny any responsibility for something or to refuse to accept something as true or valid.
He disavowed any knowledge of the incident during the investigation.
Past: disavowed
Past Participle: disavowed
Disavowed → It is formed from "dis-" (meaning apart or away) and "avow" (from Old French *avouer*, meaning to acknowledge or confess). The word "disavowed" means to deny or reject acknowledgment of something, essentially to take away the acknowledgment.
Think of 'taking away' ('dis-') the 'acknowledgment' ('avow') of something — that's why disavowed means to deny or reject acknowledgment.