megalopolis: meaning, definition, pronunciation and examples
C2Formal, academic, technical, journalistic
Quick answer
What does “megalopolis” mean?
A very large, densely populated urban complex, typically consisting of several merging cities.
Audio
Pronunciation
Definition
Meaning and Definition
A very large, densely populated urban complex, typically consisting of several merging cities.
A region comprising multiple large, interconnected cities that function as a single economic, social, and infrastructural entity. Also used figuratively to describe anything of massive, sprawling scale.
Dialectal Variation
British vs American Usage
Differences
The term is used similarly in both varieties, though the concept is more frequently discussed in American urban geography/planning due to examples like the Boston–Washington corridor. The British term 'conurbation' is more common for describing UK examples.
Connotations
Slightly more academic in UK usage; more commonly found in US urban studies and planning discourse.
Frequency
Low frequency in both, but marginally higher in American academic/planning texts.
Grammar
How to Use “megalopolis” in a Sentence
The [REGION] is developing into a megalopolis.[CITY1], [CITY2], and [CITY3] have merged to form a single megalopolis.The planner warned of the challenges facing the nascent megalopolis.Vocabulary
Collocations
Examples
Examples of “megalopolis” in a Sentence
verb
British English
- The region is expected to megalopolise within fifty years, though the verb is highly rare.
American English
- The verb 'to megalopolize' is virtually unused.
adjective
British English
- The megalopolitan landscape was daunting.
- Megalopolitan development poses unique challenges.
American English
- Megalopolitan regions require integrated transit systems.
- The study focused on megalopolitan growth patterns.
Usage
Meaning in Context
Business
Used in reports on infrastructure, logistics, or regional market potential (e.g., 'The supply chain is designed to serve the entire Northeast megalopolis.').
Academic
Central term in urban geography, sociology, and planning studies (e.g., 'The paper examines governance structures within polycentric megalopolises.').
Everyday
Rare. Might be used in documentaries or high-level news articles about urban growth.
Technical
Specific term in urban planning and demography denoting a specific scale of interconnected urban region.
Vocabulary
Synonyms of “megalopolis”
Strong
Neutral
Weak
Vocabulary
Antonyms of “megalopolis”
Watch out
Common Mistakes When Using “megalopolis”
- Using it as a synonym for any big city (it requires multiple centers).
- Misspelling as 'megolopolis' or 'megalopolous'.
- Confusing with 'metropolis'.
FAQ
Frequently Asked Questions
A mega-city is one very large city (e.g., Tokyo, Delhi). A megalopolis is a chain of closely linked metropolitan areas (e.g., the Northeastern US 'BosWash' corridor).
Yes, it can carry negative connotations of impersonal scale, environmental strain, and chaotic sprawl, though it is technically a neutral geographical term.
The most cited example is the Northeast megalopolis in the USA (also called BosWash), extending from Boston through New York City to Washington, D.C.
No, it is a low-frequency, specialised term primarily used in academic, planning, and journalistic contexts when discussing large-scale urban geography.
A very large, densely populated urban complex, typically consisting of several merging cities.
Megalopolis is usually formal, academic, technical, journalistic in register.
Megalopolis: in British English it is pronounced /ˌmɛɡəˈlɒpəlɪs/, and in American English it is pronounced /ˌmɛɡəˈlɑːpəlɪs/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “A concrete jungle (related, negative connotation for large city)”
Learning
Memory Aids
Mnemonic
Think of MEGA-LOPOLIS: MEGA (huge) + POLIS (Greek for city) = a huge network of cities.
Conceptual Metaphor
URBAN REGION AS A LIVING ORGANISM (it grows, merges, has a metabolism).
Practice
Quiz
Which of the following best describes a 'megalopolis'?