Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun infrastructure

2 senses of infrastructure

Sense 1
infrastructure, substructure -- (the basic structure or features of a system or organization)
       => structure -- (the manner of construction of something and the arrangement of its parts; "artists must study the structure of the human body"; "the structure of the benzene molecule")

Sense 2
infrastructure, base -- (the stock of basic facilities and capital equipment needed for the functioning of a country or area; "the industrial base of Japan")
       => store, stock, fund -- (a supply of something available for future use; "he brought back a large store of Cuban cigars")