IPA: /ˈskɛptɪˌsɪzəm/
KK: /ˈskɛptɪˌsɪzəm/
A way of thinking that involves doubting or questioning beliefs and ideas, often leading to uncertainty.
Her skepticism about the new policy made her colleagues reconsider their approach.
Skepticism → It is formed from "skeptikos" (meaning able to consider or inquire) and the suffix "-ism" (meaning a practice or belief). The word "skepticism" refers to a practice of questioning or doubting accepted beliefs.
Think of someone who is 'inquisitive' ('skeptikos') and practices a certain belief or attitude ('-ism') of questioning everything.