Infrastructure
Infrastructure noun - The arrangement of parts that gives something its basic form.
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Synonyms for Infrastructure
Key and infrastructure are semantically related. In some cases you can use "Key" instead a noun "Infrastructure".
Key
Key noun - An explanatory list of the symbols on a map or chart.
Infrastructure and key are semantically related. Sometimes you can use "Infrastructure" instead a noun "Key".
Mutual synonyms
Both words in one sentence
- Building a solid infrastructure is almost always key to success.
Source: Tabletop Game / Through The Ages - Knights of the Old Republic II: The Sith Lords revealed that Revan's plan was to conquer the Republic by attacking key points, while leaving the infrastructure intact and recruiting his (or her) strongest enemies.
Source: Genghis Gambit -
Reality Ensues: Killing major figures of the Templar Order is a signature task in the franchise, but in this game, killing Templars in key positions in London's infrastructure nearly brings the whole thing down like a house of cards.
Cite this Source
Key and Infrastructure. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/infrastructure/key
Infrastructure & Key. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/infrastructure/key>.
Key or Infrastructure. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/infrastructure/key.
Google Ngram Viewer shows how "infrastructure" and "key" have occurred on timeline