IPA: /dɪsˈbɪliːvɪŋ/
KK: /dɪsˈbɪlivɪŋ/
Not willing to accept something as true; showing doubt or skepticism about something.
She gave him a disbelieving look when he told her the unbelievable story.
To refuse to accept that something is true or real.
She was disbelieving of the news he shared.
Past: disbelieved
Past Participle: disbelieved
Disbelieving → It is formed from "dis-" (meaning apart or not) and "believe" (from Old English "beliefan", meaning to have faith or trust). The word "disbelieving" means not having faith or trust in something.
Think of 'not' believing something ('dis-') — that's why disbelieving means to not have faith or trust.