IPA: /ˈsmɒɡiə/
KK: /ˈsmɔɡi/
Having more smog than usual, making the air dirty and hard to see through.
The city was smoggier than yesterday, making it difficult to breathe.
Comparative: smoggier
Superlative: smoggiest
Smoggier → The word 'smoggier' is derived from 'smog' (a blend of 'smoke' and 'fog', first used in the early 20th century) and the comparative suffix '-ier' (meaning more). Thus, 'smoggier' means having more smog than something else.
Think of 'smog' as a mix of smoke and fog, and remember that 'smoggier' means there is more of that thick, polluted air.