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cobalt Synonyms

Another word for cobalt

Choosing another word for cobalt depends on context, so the synonyms and similar words below are separated across 2 exact definitions and ranked by match strength.
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• noun (Context 1)

A deep, vivid blue pigment or color made from cobalt salts, widely used in paints, ceramics, and glassmaking.

Usage Example

"She mixed a touch of cobalt blue with white on her palette to paint the clear afternoon sky."

Strongest
cobalt blue
Strong
smalt
sapphire
ultramarine

• adjective (Context 2)

Of a rich, vivid, deep blue color resembling that of cobalt pigment.

Usage Example

"The ceramicist glazed the vase in a striking cobalt blue hue that stood out against the white walls."

Strongest
cobalt blue
Strong
sapphire
ultramarine
azure

• Nearby Words

coaxial
coaxingly
cob
cobalt
cobb salad
cobble
cobbled

Cite this Entry

Wordmom. (2026). Synonyms for Cobalt. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/cobalt
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