Fog
Fog noun - A state of mental confusion.
Pea-souper and fog are semantically related. In some cases you can use "Pea-souper" instead a noun "Fog". informal substitute
Pea-souper
Both words in one sentence
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London's notorious "pea-souper" fogs were a result of this trope; the whole city is built in a massive river valley known as the London Basin, which is a natural fog-trap.
Source: Polluted Wasteland
Cite this Source
Pea-souper and Fog. (2016). Retrieved 2026, August 11, from https://thesaurus.plus/related/fog/pea-souper
Fog & Pea-souper. N.p., 2016. Web. 11 Aug. 2026. <https://thesaurus.plus/related/fog/pea-souper>.
Pea-souper or Fog. 2016. Accessed August 11, 2026. https://thesaurus.plus/related/fog/pea-souper.