Cardinal
Cardinal noun - A variable color averaging a vivid red.
Infrared and cardinal are semantically related In some cases you can use "Infrared" instead a noun "Cardinal".
Nearby Words: cardinally, cardinality
Infrared
Infrared noun - Electromagnetic radiation with wavelengths longer than visible light but shorter than radio waves.
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Synonyms for Infrared
Mutual synonyms
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Infrared and Cardinal. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/cardinal/infrared
Cardinal & Infrared. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/cardinal/infrared>.
Infrared or Cardinal. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/cardinal/infrared.
Google Ngram Viewer shows how "cardinal" and "infrared" have occurred on timeline