Synonyms of substructure

Noun


1. infrastructure, substructure, structure

usage: the basic structure or features of a system or organization

2. foundation, base, fundament, foot, groundwork, substructure, understructure, support

usage: lowest support of a structure; "it was built on a base of solid rock"; "he stood at the foot of the tower"

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Definition and meaning of substructure (Dictionary)