# superstructure

/ˈsupɝˌstɹəktʃɝ/ (US) · /sˈuːpəstɹˌʌktʃɐ/ (UK) · CEFR C1 · Noun

Source: https://englishreference.com/word/superstructure
Updated: 2026-05-19

## Definition

the main part of a ship or building that is built on top of the basic frame. It includes everything like the deck, windows, and doors.

For teachers: the main body of a vessel or building, including all the decks, fittings, and other structures built upon the hull or foundation.

## Examples

- The ship's superstructure is made of steel and glass.
- Engineers inspected the superstructure for any signs of rust or damage after the storm.
- The architect designed a lightweight superstructure to minimize the building's environmental impact while maintaining the structural integrity required for high-rise construction.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.