English Reference
noun

reconstruction

n.
US /ˌɹikənˈstɹəkʃən/ UK /ɹˌiːkənstɹˈʌkʃən/ re·con·struc·tion UK spelling reconstructions

  1. 01 B2 Upper Intermediate

    the process of building something again after it has been damaged or destroyed.

    the action or process of rebuilding something, typically a structure or an economy, after significant damage or decay.

    Simple

    The city began the reconstruction of the bridge immediately after the flood.

    In context

    Post-war reconstruction required not only the physical rebuilding of infrastructure but also the complete overhaul of the nation's financial systems.

    Usage

    Often used with 'of' to indicate the object being rebuilt.

  2. 02 B2 Upper Intermediate Law

    a description or model that shows how a past event or crime probably happened.

    the recreation or retelling of a sequence of events, often used in legal or historical contexts to understand a specific outcome.

    Simple

    The police performed a reconstruction of the accident to see who was at fault.

    In context

    Forensic experts provided a detailed reconstruction of the crime scene, using digital models to track the trajectory of the evidence.

    reenactmentsimulation
  3. 03 C1 Advanced American EnglishFormal

    the period after the American Civil War when the country was being put back together.

    the period (1865–1877) following the American Civil War focused on reorganizing the Southern states and integrating formerly enslaved people into society.

    Simple

    In history class, we studied the challenges faced by families during Reconstruction.

    In context

    The failure of Reconstruction led to decades of systemic inequality that the civil rights movement would later seek to address.

    Usage

    Usually capitalized as 'Reconstruction' when referring to this specific historical era.

  4. 04 C2 Proficiency TechnicalAcademic Science

    a word or sound that experts believe existed in an old language, even if there are no written records of it.

    a hypothetical model of an unattested linguistic unit, such as a phoneme or word, established through the comparative method.

    Simple

    The linguist shared a reconstruction of how the word for 'water' sounded thousands of years ago.

    In context

    Proto-Indo-European reconstructions are marked with an asterisk to indicate they are theoretical forms rather than recorded data.

    Usage

    In academic writing, these forms are conventionally preceded by an asterisk (*).

    proto form

Post-earthquake reconstruction is expected to cost about $6.4bn, but Colombia has been hit by renewed US tariffs.

Al Jazeera· 15 Aug 2026

For Resident Coordinator in Colombia María José Torres Macho, reconstruction cannot simply mean replacing what was lost.

UN News· 13 Aug 2026

A proper-noun variant of reconstruction.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

This entry
Level C1 · Advanced
Frequency Frequent
Updated