ABC Synonyms: 31 Similar and Opposite Words

ABC

noun

ˌā-(ˌ)bē-ˈsē

Definition of ABC

as in principles

usually ABC's or ABCs plural general or basic truths on which other truths or theories can be based a book on the ABCs of computer usage

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Recent Examples of Synonyms for ABC

Noun

Divination practices often use Tarot cards or the ogham alphabet, which was originally employed in early medieval Irish and Pictish inscriptions.

— Encyclopedia Britannica, Encyclopedia Britannica, 14 Aug. 2026
Skip the alphabet rug in favor or something with a little history.

— Vy Yang, Architectural Digest, 14 Aug. 2026

Definition of alphabet

Noun

Following Contreras’ majestic homer, Webb allowed back-to-back singles and hit a batter to load the bases.

— Justice delos Santos, Mercury News, 22 Aug. 2026
On Friday, his only real trouble was in the fifth inning, when a soft single, a line drive and a bunt hit loaded the bases with one out.

— Jeff Fletcher, Oc Register, 22 Aug. 2026

Definition of basis

Noun

Sign language becomes cinematic grammar rather than subject matter.

— Leo Barraclough, Variety, 19 Aug. 2026
But publishing houses are loath to entirely bar authors from using AI, because there are other ways it can usefully be deployed, such as to check grammar and conduct research—although there are risks in handing that latter job to a chatbot.

— The Week US, TheWeek, 17 Aug. 2026

Definition of grammar

Noun

Bragg's office contends that the state charges, including murder and firearms offenses, involve different legal elements and criminal conduct than federal charges, which alleged Mangione traveled across state lines to stalk and kill Thompson.

— ABC News, ABC News, 15 Aug. 2026
Shielded from the elements and stocked with comforting amenities, this hotel manages to feel like part of the national park.

— Condé Nast, Condé Nast Traveler, 15 Aug. 2026

Definition of elements

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

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“ABC.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/ABC. Accessed 22 Aug. 2026.

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Synonyms of ABC

noun

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