Hidden
Hidden adjective - Screened or sequestered from view.
Ultraviolet and hidden are semantically related. In some cases you can use "Ultraviolet" instead an adjective "Hidden".
Ultraviolet
Ultraviolet adjective - Having or employing wavelengths shorter than light but longer than X-rays; lying outside the visible spectrum at its violet end.
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Synonyms for Ultraviolet
Hidden and ultraviolet are semantically related. Sometimes you can use "Hidden" instead an adjective "Ultraviolet".
Mutual synonyms
Both words in one sentence
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Arbitrary zooms and other image enhancements work instantly and on any input; a single pixel of source from a surveillance camera is just about enough to extract a hidden message written with a substance only visible in ultraviolet light.
Source: Viewer-Friendly Interface
Cite this Source
Ultraviolet and Hidden. (2016). Retrieved 2026, July 27, from https://thesaurus.plus/related/hidden/ultraviolet
Hidden & Ultraviolet. N.p., 2016. Web. 27 Jul. 2026. <https://thesaurus.plus/related/hidden/ultraviolet>.
Ultraviolet or Hidden. 2016. Accessed July 27, 2026. https://thesaurus.plus/related/hidden/ultraviolet.
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