core

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.

Neither of them made any substantive changes to core Roman Catholic doctrine, but when you’re the bishop of Rome and the head of the world’s largest single religious denomination, practice matters more than theory.

From Salon • Apr. 5, 2026

Three groups were in the middle: lower middle class, core middle class and upper middle class.

From The Wall Street Journal • Apr. 5, 2026

Quantum batteries operate using core principles of quantum mechanics, including superposition and entanglement, rather than the chemical processes used in today's batteries.

From Science Daily • Apr. 4, 2026

The company named the core of its product, Ontology, after the branch of metaphysics that studies existence.

From MarketWatch • Apr. 4, 2026

Beneath the water’s surface, a glowing purple cluster emerges from the core of the ferns.

From "The Last Cuentista" by Donna Barba Higuera