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

Synonyms & Similar Words

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Antonyms & Near Antonyms

Example Sentences

Recent Examples of Synonyms for ABC

Noun

According to the police report, Diaz-Torres failed balancing tests, walking in a straight line and reciting the alphabet.

— Christy Gutowski, Chicago Tribune, 26 June 2026
The trouble was, the Latin alphabet now had no letter for this sound.

— Literary Hub, Literary Hub, 25 June 2026

Definition of alphabet

Noun

The team fired long-time pitching coach Scott Emerson on Monday and replaced him with bullpen coach Dan Hubbs on an interim basis.

— Chris Biderman, Sacbee.com, 18 July 2026
The Royals had a chance to win in the ninth, loading the bases against Padres closer Mason Miller.

— Kansas City Star, Kansas City Star, 18 July 2026

Definition of basis

Noun

LLMs, for example, are not given robust, explicit prescriptions on grammar, or an overly structured map for interpreting what matters and why about every point of knowledge in their datasets.

— ArsTechnica, ArsTechnica, 13 July 2026
But beneath their differences lies a common grammar of tension, development, transformation, and release.

— Literary Hub, Literary Hub, 10 July 2026

Definition of grammar

Noun

Winning a golf tournament is a difficult thing to do, with myriad factors and elements pouring ultimately into one formula.

— Justin Ray, New York Times, 18 July 2026
Antiques made of straw, raffia, and bamboo contrast with modern steel elements like the Boffi kitchen island.

— Francesca Longoni, Architectural Digest, 18 July 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 19 Jul. 2026.

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Synonyms of ABC

noun

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