Blue
Blue noun - The expanse of air surrounding the earth.
Riot police and blue are semantically related. In some cases you can use "Riot police" instead a noun "Blue".
Riot police
Blue and riot police are semantically related. Sometimes you can use "Blue" instead a noun phrase "Riot police".
Both terms in one sentence
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They ended up looking almost exactly like Russian riot police (OMON) in their white-blue-gray "city" camo.
Source: Highly Conspicuous Uniform
Cite this Source
Riot police and Blue. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/blue/riot_police
Blue & Riot police. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/blue/riot_police>.
Riot police or Blue. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/blue/riot_police.
Google Ngram Viewer shows how "blue" and "riot police" have occurred on timeline