SMOG /smɒɡ/ ► audio Scrabble 7 Words With Friends 9 Definition noun air pollution by a mixture of smoke and fog. — synonyms: smogginess Examples “If the car is more than five years old, you'll have to have it smogged before you can register it.” Anagrams of SMOG mogs See all 10 words you can make from SMOG → 4-letter words Words starting with S Words ending with G ← Unscramble different letters