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noun

expansion

CEFR B2

the act of increasing (something) in size or volume or quantity or scope

In a sentence

Six example sentences with expansion, each labelled with its topic.

  • Cheap credit drove an expansion that added two hundred thousand jobs before the central bank raised rates again.

    Economics

  • Their expansion into three new cities happened in a single quarter, and the support team never recovered.

    Startups

  • Heating the rail by twenty degrees produces an expansion of several millimeters, which is why the joints leave gaps.

    Science

  • The chain's expansion from ten stores to two hundred took six years and outran its supply system by the fourth.

    Business

  • The museum's expansion added a glass wing that doubled the exhibition space without touching the original facade.

    Architecture

  • The expansion of the orchestra from forty players to ninety let the composer write for a full brass section at last.

    Music

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Found in these word lists

Found in 7 published word listsAuthoritative

Each source is a published word list that contains expansion. No exam board publishes an official GRE, GMAT or SAT list; GMAT words come from GRE lists and the Academic Word List.