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infrastructure

nounattested in dialogue

  • United Kingdom//ˈɪnfɹəˌstɹʌkt͡ʃə//
  • Canada//ˈɪnfɹəˌstɹʌkt͡ʃɚ//
  • Australia//ˈɪnfɹəˌstɹɐkt͡ʃə//
  • Australia//ˈɪnfɹəˌstɹakt͡ʃə//

An underlying base or foundation for a building, organization, or system.

noun

  1. 1

    An underlying base or foundation for a building, organization, or system.

    Near-synonyms: understructure, underpinnings, underbuilding, underframework

    The parasitic tyranny's infrastructure depends on secrecy in order to be effective.

  2. 2

    The facilities, services and installations needed for the functioning of a community or society.

    Meronyms: (literally, large objects and portions thereof) structures, substructures, understructures, superstructures

    If we don't spend money to maintain our infrastructure, such as roads, bridges, water mains, sewers, and electrical grids, then it will begin to fail us.

    Infrastructure: It's our roads, bridges, dams, levees, airports, power grids... basically, anything that can be destroyed in an action movie... The problem is, though, when our infrastructure is not being destroyed by robots and/or saved by Bruce Willis we tend to find it a bit boring.

    About $7.4 billion will be allocated to states, tribes and territories for 2022 – the first-year allotment of nearly $44 billion in total SRF funding over the next five years from the infrastructure law, according to an EPA fact sheet.

Etymology

Borrowed from French infrastructure, equivalent to infra- + structure.

Forms

plural
infrastructures
The neighbouring pagesAlphabetical order follows the rules of the language, not byte values: an accent decides only between two otherwise identical words, and Spanish files Ñ as a letter of its own.

Lexical content from Wiktionary, under CC BY-SA 4.0 · Source entry · Data version 2026-08-23

Rank among the words of the OpenSubtitles 2018 corpus — film and television subtitles, so spoken rather than written usage (CC BY-SA 3.0).