ABC

noun

ˌā-(ˌ)bē-ˈsē How to pronounce ABC (audio)
Definition of ABCnext
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
  1. alphabet
  2. basis
  3. grammar
  4. elements
Noun
  • Each room is labelled with a letter of the alphabet and filled with books recounting every human life.
    — Literary Hub, Literary Hub, 22 Sep. 2026
  • Others feature question words, letters of the alphabet and colors of the rainbow, some translated from Spanish to English.
    — Arkansas Online, Arkansas Online, 16 Sep. 2026
Definition of alphabet
Noun
  • And, Ribera says, the framework may eventually serve as the basis for more prescriptive future regulation.
    — Justin Worland, Time, 3 Oct. 2026
  • The region’s long investment in coal and steel became a trap once the economic basis for those industries weakened.
    — Nick Lichtenberg, Fortune, 2 Oct. 2026
Definition of basis
Noun
  • Research suggests that these tools can help identify grammar errors and improve sentence structure and clarity.
    — Antonio Perez-Nunez, The Conversation, 30 Sep. 2026
  • The grammar is good, the structure is clean, and everyone seems to be transforming, reimagining, unlocking or navigating something.
    — Amanda Simonian, Forbes.com, 25 Sep. 2026
Definition of grammar
Noun
  • Together, these architectural and symbolic elements mediate between order and chaos, memory and transformation.
    — Jacqueline Ortoleva, Scientific American, 3 Oct. 2026
  • Prosecutors accused the two men of planning and acquiring the elements to make a chlorine bomb as well as using the internet to identify and research potential targets.
    — Issy Ronald, CNN Money, 3 Oct. 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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abbreviations
ABC
ABC's
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Cite this Entry

“ABC.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/ABC. Accessed 5 Oct. 2026.

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More from Merriam-Webster on ABC

Britannica.com: Encyclopedia article about ABC

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