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Definitions

core

[kawr] / kɔr /
NOUN
center, gist
Synonyms
STRONGEST
basis body bottom line crux essence focus foundation heart importance nucleus origin root substance thrust
STRONG
amount base bulk burden consequence corpus import kernel mass meat middle midpoint midst nub pith pivot purport quick significance staple upshot
WEAK
main idea meat and potatoes nitty gritty
Antonyms
STRONGEST
exterior exteriority outside
STRONG
cause insignificance source unimportance
WEAK
covering perimeter surface

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.

The differing goals between FDEs and the core product team created a chronic source of friction.

From MarketWatch • Apr. 4, 2026

AI models typically need huge amounts of training data, and the competition for fresh material parallels the AI companies’ heated race to build their customer bases—the new core of the tech economy.

From The Wall Street Journal • Apr. 3, 2026

The core CPI is seen rising 2.7%, compared with 2.5% previously.

From Barron's • Apr. 3, 2026

One of the core characteristics of the simulation genre is its soothingly repetitive jobs.

From BBC • Apr. 3, 2026

“Because that’s where we take our core science into society to actually help people with it.”

From "Mountain of Fire" by Rebecca E. F. Barone

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