IPA: /ˈskɛptɪk/
KK: /ˈskɛptɪk/
A person who doubts or questions accepted beliefs or opinions, often requiring evidence before accepting something as true.
The scientist was a sceptic about the new theory until more evidence was presented.
Sceptic → It is derived from the Greek word "skeptikos" (meaning thoughtful or inquiring), which comes from "skeptesthai" (meaning to look, to consider). A sceptic is someone who questions or doubts accepted beliefs or opinions.
Think of someone who is 'thoughtful' and 'inquires' about things — that's why a sceptic is someone who questions what is generally accepted.