BUILDING BLOCK Synonyms: 45 Similar and Opposite Words

building block

noun

Definition of building block

as in member

one of the parts that make up a whole historically the infantry division has been a basic building block of armies

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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.

Recent Examples of building block Researchers highlighted three essential amino acids that are building blocks of protein — methionine, isoleucine and valine. — Khloe Quill, FOXNews.com, 3 Aug. 2026 Scientists have found interesting chemistry in our galaxy, including building blocks for genetic material and parts of the cell. — CBS News, 13 July 2026 Each 21-centimeter-square robot is equipped with its own thrusters, sensors, and magnetic latches, allowing the fleet to connect like building blocks on the water. — Jijo Malayil, Interesting Engineering, 10 July 2026 The body uses omega-3s as building blocks and chemical messengers that help reduce inflammation, among other benefits. — Matt Fuchs, Time, 26 June 2026 See All Example Sentences for building block

Recent Examples of Synonyms for building block

Noun

Manchin is running a project to elect more members of Congress outside the major parties.

— David Weigel, semafor.com, 23 Oct. 2026
There isn’t a single penny in the legislation to buy back the medallions, but that doesn’t mean that the 51-member Council doesn’t think about money.

— New York Daily News Editorial Board, New York Daily News, 22 Oct. 2026

Definition of member

Noun

According to company representatives, the system can slash air resistance around the trailer wheels and suspension components.

— Georgina Jedikovska, Interesting Engineering, 20 Oct. 2026
Many of Nothing’s smartphones and headphones feature transparent casings that leave some of the internal components exposed.

— Sam Birchall, Fortune, 20 Oct. 2026

Definition of component

Noun

Peanut brittle in individual packages lack the name of producer and ingredients.

— Arkansas Online, Arkansas Online, 26 Oct. 2026
In true dump cake style, add all ingredients to create a pumpkin filling and top with boxed yellow cake mix and butter to create a warm, satisfying dessert that’s perfect for holidays and weeknights.

— Mary Shannon Wells, Southern Living, 25 Oct. 2026

Definition of ingredient

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“Building block.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/building%20block. Accessed 26 Oct. 2026.

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Synonyms of building block

noun

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