IPA: /dɪˈvʌldʒər/
KK: /dɪˈvʌlʤər/
A person or thing that reveals or makes known information that was previously secret or hidden.
The divulger of the confidential information faced serious consequences.
Divulger → It originates from Old French 'divulguer', which means to make known or to disclose. The word refers to the act of revealing or making something public that was previously private or secret.
Think of the act of 'making known' something that was hidden — that's why 'divulger' means to disclose or reveal.