Thesaurus.com
Dictionary.com
Showing results for backbone. Search instead for back bone.
Definitions

backbone

[bak-bohn] / ˈbækˌboʊn /


NOUN
spinal column of vertebrate
Synonyms


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

They are the physical backbone of the internet.

From MarketWatch Sep. 18, 2026

Here is a look at the battle lines in the war over a technology that is now the backbone of the economy and could decide the future of the planet.

From Barron's Sep. 15, 2026

I've called her the backbone of our team.

From BBC Sep. 10, 2026

The payments to Leonard were facilitated through team sponsors, allowing the team to sidestep league rules about maximum compensation for players, the backbone of the NBA’s competitive structure.

From The Wall Street Journal Sep. 2, 2026

I trust you've enough of your mother's backbone to meet the remaining requirements.

From "Hattie Big Sky" by Kirby Larson

For decades, palaeontologists believed that the largest ocean predators were vertebrates with backbones such as fish and reptiles while invertebrates like octopuses and squid played supporting roles.

From BBC Apr. 23, 2026

“If you look at the collection of companies that ultimately formed Lumen, the underlying technologies and backbones were never integrated,” he said.

From MarketWatch Mar. 16, 2026

In 1981, researchers uncovered a set of ancient snake backbones at Hordle Cliff on England's south coast.

From Science Daily Dec. 31, 2025

Animals without a backbones evolved first, around 700 million years ago.

From The Wall Street Journal Nov. 21, 2025

Some lucky chance in our worlds long ago must have meant that creatures with backbones had it a bit easier, so all kinds of other shapes developed, all based on the central spine.

From "The Amber Spyglass" by Philip Pullman




Vocabulary.com logo
by dictionary.com

Dictionary.com's Learning Companion

Go beyond just looking up words.
Remember them forever with VocabTrainer.

Start training