Simple Definition of superstructure

from our Learner's Dictionary

superstructure

noun

ˈsuːpɚˌstrʌktʃɚ

plural superstructures

: the part of a structure (such as a ship or bridge) that is above the lowest part

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“Superstructure.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/superstructure. Accessed 21 Jun. 2026.

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Simple Definition of superstructure

superstructure

noun

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