smog

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Noun

1. {{senseid|en|Q169994}}A [[noxious]] mixture of [[particulate]]s and [[gas]]es that is the result of [[urban]] [[air pollution]].

Verb

1. {{lb|en|informal}} To get a [[smog check]]; to check a vehicle or have it checked for [[emissions]].

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.