IPA: /ˈfɔːɡiər/
KK: /ˈfɔɡiər/
Having more fog than usual, making it difficult to see clearly.
The weather was much foggier than yesterday, causing delays on the road.
Foggier → It is formed from "fog" (from Old English *fogga*, meaning a state of atmospheric obscurity) and "-ier" (a comparative suffix indicating more). The word "foggier" means having more fog or being in a state of greater atmospheric obscurity than something else.
Think of the word 'fog' which describes a state of obscurity, and remember that 'foggier' means there is more fog, making things even less clear.