Synonyms and Antonyms for 18-karat_gold

1. 18 (adj.)

being one more than seventeen

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2. 18-karat gold (n.)

an alloy that contains 75 per cent gold

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3. 18 (n.)

the cardinal number that is the sum of seventeen and one

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4. 24-karat gold (n.)

100 per cent gold

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5. 22-karat gold (n.)

an alloy that contains 87 per cent gold

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