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megacity Synonyms
Another word for megacity
Choosing another word for megacity that fits your sentence is easier when synonyms and similar words are paired with an exact noun definition and ranked by match strength.
• noun (Context 1)
A very large city or urban agglomeration, typically defined by the United Nations as having a total population exceeding ten million people.
Usage Example
"Rapid urbanization has transformed several regional hubs in Asia into bustling megacities over the past three decades."
Strong
metropolis
megalopolis
conurbation
Opposites of megacity
The opposite of megacity shifts depending on context. Common opposites include:
hamlet
village
small town
• Nearby Words
Cite this Entry
Wordmom. (2026). Synonyms for Megacity. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/megacity