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

The set also includes the new CASETiFY Alphabet Plushes, with a distinct plush for every letter of the alphabet, each with a different design, texture, and material.

— Laura Sirikul, Forbes.com, 20 Aug. 2026
The children began demanding lessons in numbers and the alphabet.

— Rachel Aviv, New Yorker, 17 Aug. 2026

Definition of alphabet

Noun

Pricing Happy Head’s topical solution is billed on a monthly basis, with a single bottle containing two ounces of treatment solution.

— BestReviews, Chicago Tribune, 28 Aug. 2026
Rice had a side hustle as a vintage dealer and brought in plenty of pieces from the same era, including 1950s sofas by Peter Hvidt and Orla Mølgaard-Nielsen, a pair of 1970s blue suede armchairs, and benches from France with colorful bases.

— Adriane Quinlan, Curbed, 28 Aug. 2026

Definition of basis

Noun

The writing toolkit covers keyword research, blog generation, rewriting, summarizing, grammar checks, social comments, and brand-voice creation.

— StackCommerce Team, PC Magazine, 25 Aug. 2026
Grammatical gender is an essential part of Spanish grammar and should be learned.

— BestReviews, Chicago Tribune, 24 Aug. 2026

Definition of grammar

Noun

The effect of bringing a host of films together in this way is never predictable; even familiar elements don’t look the same.

— Geoffrey O’Brien, The New York Review of Books, 22 Aug. 2026
Some of our favorite barrel leg pants actually accentuate the balloon silhouette or taper of the leg by adding darts, extra side panels, pleats, patches, or other elements that highlight the aesthetic element.

— Lucía Tejo, Glamour, 22 Aug. 2026

Definition of elements

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“ABC.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/ABC. Accessed 29 Aug. 2026.

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Synonyms of ABC

noun

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