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extensive

adjective B2 Neutral

Meaning

The word "extensive" describes something that covers a large area or involves a great amount, often used to indicate thoroughness or comprehensiveness.
💡 A common mistake is to confuse "extensive" with "intensive," which refers to a high degree of focus rather than a large scope.

Example Sentences

How extensive is the damage after the storm last night ?
The company conducted an extensive review of its financial policies .
The company conducted extensive research before launching the new product .
The company did extensive research before launching the new product .

Word in Context

Anna decided to repaint her small kitchen last weekend . She made an extensive plan before she started , listing colours , tools and the time each task would take . Her neighbour helped with moving the furniture , and they worked slowly to avoid mistakes . By Sunday evening the walls looked brighter and the room felt larger , just as Anna had hoped . She was pleased that the careful preparation saved time and reduced stress .

Common Phrases

extensive research extensive experience extensive knowledge

Synonyms

Antonyms

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