megaproject: meaning, definition, pronunciation and examples
C1Formal, academic, business, technical
Quick answer
What does “megaproject” mean?
An extremely large-scale and complex construction or engineering project, typically costing at least one billion dollars.
Audio
Pronunciation
Definition
Meaning and Definition
An extremely large-scale and complex construction or engineering project, typically costing at least one billion dollars.
Any exceptionally large, ambitious, and resource-intensive undertaking that requires extensive planning, coordination of multiple stakeholders, and has significant social, economic, or environmental impact.
Dialectal Variation
British vs American Usage
Differences
No significant lexical difference. Both use the term identically.
Connotations
Slightly more common in American business/engineering discourse due to the scale of projects in the US market. In the UK, it may be more frequently associated with public infrastructure debates.
Frequency
Slightly higher frequency in American English corpora related to business and engineering.
Grammar
How to Use “megaproject” in a Sentence
[Verb] a megaproject: undertake, launch, manage, cancel[Adjective] megaproject: ambitious, stalled, controversial, flagshipVocabulary
Collocations
Examples
Examples of “megaproject” in a Sentence
verb
British English
- [Not commonly used as a verb]
American English
- [Not commonly used as a verb]
adverb
British English
- [Not used as an adverb]
American English
- [Not used as an adverb]
adjective
British English
- The megaproject team faced numerous challenges.
- They discussed megaproject financing models.
American English
- Megaproject management requires specialized skills.
- The report highlighted megaproject risks.
Usage
Meaning in Context
Business
Refers to high-stakes investments, e.g., 'The board approved the offshore wind farm megaproject.'
Academic
Used in project management, urban studies, and engineering literature to analyze scale, risk, and stakeholder theory.
Everyday
Rare in casual conversation; used in news about large infrastructure (e.g., new airports, dams).
Technical
Specific to project management and engineering, denoting projects with specific thresholds of cost, duration, and complexity.
Vocabulary
Synonyms of “megaproject”
Strong
Neutral
Weak
Vocabulary
Antonyms of “megaproject”
Watch out
Common Mistakes When Using “megaproject”
- Misspelling as 'mega project' (should be one word or hyphenated as 'mega-project').
- Overusing for projects that are simply 'large' but not at the billion-dollar/transformative scale.
FAQ
Frequently Asked Questions
While definitions vary, a common threshold in contemporary project management literature is one billion US dollars.
Yes, it is primarily used in formal, academic, business, and technical contexts, not in everyday casual conversation.
Yes, though less common. It can metaphorically describe any immensely complex undertaking, such as a nationwide software rollout or a major scientific research program.
A megaproject is distinguished by an order-of-magnitude increase in scale, cost, risk, stakeholder involvement, and societal impact. It is a qualitative leap in complexity, not just a bigger version of a standard project.
An extremely large-scale and complex construction or engineering project, typically costing at least one billion dollars.
Megaproject: in British English it is pronounced /ˈmɛɡ.əˌprɒdʒ.ekt/, and in American English it is pronounced /ˈmeɡ.əˌprɑː.dʒekt/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “[No common idioms specific to this term]”
Learning
Memory Aids
Mnemonic
Think: MEGA (huge, as in megabyte) + PROJECT (planned work) = a HUGE planned work.
Conceptual Metaphor
A BEAST to be tamed (requiring management, control); a JUGGERNAUT (massive, hard to stop once started); an ECOSYSTEM (complex, interdependent parts).
Practice
Quiz
Which of the following is the MOST defining characteristic of a megaproject?