IPA: /ˈskɛptɪkəl/
KK: /ˈskɛptɪkəl/
Having a tendency to doubt or question things rather than accepting them as true.
She was skeptical about the new product's claims of being the best on the market.
Skeptical → It is formed from "skeptikos" (from Greek, meaning thoughtful or reflective) and the suffix "-al" (meaning pertaining to). The word "skeptical" refers to a disposition of questioning or doubting, particularly in relation to beliefs or claims.
Think of being 'thoughtful' ('skeptikos') about something, which helps you remember that being skeptical means questioning or doubting what you hear.