Cloud
Cloud noun - An overspreading element that produces an atmosphere of gloom.
Usage example: all day we were under a cloud until we heard the good news
Fog is a synonym for cloud in mist topic. In some cases you can use "Fog" instead the word "Cloud" as a verb or a noun, when it comes to topics like haze, state, clear, nature. popular alternative
Fog
Fog noun - An atmospheric condition in which suspended particles in the air rob it of its transparency.
Usage example: the fog lifted once the sun was out
Cloud is a synonym for fog in haze topic. You can use "Cloud" instead the word "Fog" as a verb or a noun, if it concerns topics such as mist, thing, state, clear. popular alternative
Mutual synonyms
How words are described
| thick | thick cloud | thick fog |
| similar | similar cloud | similar fog |
| solid | solid cloud | solid fog |
| artificial | artificial cloud | artificial fog |
| Other adjectives: green, visible, dense, constant, evil, blue, black, permanent, poisonous, deadly, grey, mysterious, titular, strange, literal, giant, resulting, radioactive, toxic, magical, floating, purple, swirling. | ||
Common collocations
Both words in one sentence
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One of the setting's monsters is a "Mourning Mist", essentially a mobile, self-aware fog-cloud... that causes people enveloped in it to commit suicide.
Source: Ominous Fog - The Mist, obviously, being a massive cloud of fog filled with a variety of extradimensional horrors.
Source: Ominous Fog -
Justified in both cases by the Child of Dark summoning eternal fog and cloud cover to blot out the Sun.
Cite this Source
Fog and Cloud. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/cloud/fog
Cloud & Fog. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/cloud/fog>.
Fog or Cloud. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/cloud/fog.
Google Ngram Viewer shows how "cloud" and "fog" have occurred on timeline