IPA: /ˈsmɑːrtər/
KK: /ˈsmɑrtər/
Having a higher level of intelligence or ability compared to someone or something else.
She is smarter than her classmates in math.
Smarter → It is formed from "smart" (from Old English *smeart*, meaning to be quick or sharp) and the suffix "-er" (meaning more). The word "smarter" means more quick-witted or intelligent than another.
Think of someone who is 'more sharp' or 'quick' — 'smart' means sharp, and '-er' indicates more. This helps you remember that 'smarter' refers to someone who is more intelligent.