See definition of onyx on Dictionary.com

synonyms for onyx

On this page you'll find 38 synonyms, antonyms, and words related to onyx, such as: brunet, charcoal, coal, ebony, jet, and jetty.

antonyms for onyx

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Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.

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