Royal-blue synonyms

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A radioactive isotope of cobalt with mass number 60 and exceptionally intense gamma-ray activity, used in radiotherapy, metallurgy, and materials testing.
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Of a bright, metallic blue colour (electric blue).
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a shade of blue tinged with purple
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Find another word for royal-blue. In this page you can discover 3 synonyms, antonyms, idiomatic expressions, and related words for royal-blue, like: cobalt, electric-blue and purplish-blue.