Definitions

cardinal

[kahr-dn-l] / ˈkɑr dn l /

ADJECTIVE

important, key

Synonyms

STRONGEST

overriding

STRONG

basic central chief essential first fundamental leading main primary prime principal ruling

WEAK

basal bottom-line constitutive foremost greatest highest indispensable overruling paramount pivotal preeminent vital

Antonyms

STRONG

additional auxiliary extra inessential inferior last least minor nonessential outside peripheral secondary subordinate trivial unimportant unnecessary

WEAK

insignificant negligible

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.

Colby reportedly gave the cardinal a dressing down.

From Salon • Apr. 9, 2026

So I asked the cardinal to thank the Holy Father for his confidence in me and to assure him that I would do the job with all my heart.

From The Wall Street Journal • Feb. 26, 2026

Another trip in the works is to Spain, with potential events in Madrid, Barcelona and the Canary Islands, a Spanish cardinal said last month.

From Barron's • Feb. 10, 2026

He was named head of the church in New York by Pope Benedict XVI in 2009, who later made him cardinal.

From BBC • Dec. 18, 2025

The third cardinal feature of gene regulation, Monod and Jacob discovered, was that every gene had specific regulatory DNA sequences appended to it that acted like recognition tags.

From "The Gene" by Siddhartha Mukherjee

Vocabulary lists containing cardinal

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Name On: Pro Sports Team Names, Part 1

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Out of My Mind

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