English Reference
adjective · noun

structural

adj. · n.
US /ˈstɹəktʃɝəɫ/ UK /stɹˈʌktʃəɹəl/ struc·tural

  1. 01 B2 Upper Intermediate

    adj.relating to the physical parts that hold a building or object together.

    adj.relating to the physical framework or load-bearing components of a construction.

    Simple

    The earthquake caused serious structural damage to the old bridge.

    In context

    The engineer identified several structural flaws in the foundation that would require immediate reinforcement to prevent a total collapse.

  2. 02 C1 Advanced Academic

    adj.relating to the way a system, organization, or society is organized.

    adj.relating to the underlying organization or essential framework of a system, society, or economy.

    Simple

    The company needs structural changes to improve how different departments work together.

    In context

    Economists argue that the country's high unemployment rate is a structural issue rather than a temporary result of the recent recession.

  3. 03 C2 Proficiency Technical

    n.strong pieces of metal used to build the frame of a building.

    n.refers to structural steel or other load-bearing components used in the construction industry.

    Simple

    The crane lifted the heavy structurals into place for the new skyscraper.

    In context

    The procurement officer ordered several tons of high-grade structurals to ensure the project met the new safety regulations.

    Usage

    Usually used as a collective noun in the construction trade.

Usage structural changes · structural damage · appreciation structural

He told residents to check their buildings for structural damage.

The Guardian· 11 Aug 2026

In this absorbing, engaging 7+ scientific handbook, structural engineer Agrawal investigates the physics of materials via seven hands-on challenges.

The Guardian· 26 Jun 2026

From structure + -al, 19th century.

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

This entry
Level C1 · Advanced
Frequency Common
Updated