IPA: /dɪˈnaɪ.əl/
KK: /dɪˈnaɪəl/
A situation where someone refuses to accept or believe something that is true or real.
His denial of the facts made it difficult to resolve the issue.
Denial is formed from "de-" (meaning down or away) and "narrāre" (meaning to tell or declare). The word describes the act of refusing to acknowledge or tell the truth about something, effectively pushing it away from acceptance.
Think of 'pushing away' ('de-') the truth or what is being 'told' ('narrāre') — that's why denial means refusing to accept something.