Synonyms and Antonyms for backbone

1. backbone (n.)

fortitude and determination

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2. backbone (n.)

a central cohesive source of support and stability

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3. backbone (n.)

the part of a network that connects other networks together

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4. backbone (n.)

the part of a book's cover that encloses the inner side of the book's pages and that faces outward when the book is shelved

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