Thesaurus.com
Dictionary.com
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:

Columna is a nod to Angelenos who make up the backbone of the city.

From Los Angeles Times Sep. 16, 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

But the numbers of the new variants have shot up since July, and they are becoming the backbone of Russia’s long-range drone campaign.

From The Wall Street Journal Aug. 31, 2026

A sausage-and-pepper meal starter eliminates most of the chopping; canned tomatoes provide the sauce’s backbone; and a few spoonfuls of prepared sun-dried tomato pesto pull everything into focus.

From Salon Aug. 25, 2026

Arliss was screaming his head off, and here came the big dog with his wet fur rising along the ridge of his backbone, baying me like I was a panther.

From "Old Yeller" by Fred Gipson

Data centers also need to be close enough to users and network backbones to provide fast digital services.

From Science Daily Jun. 19, 2026

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

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