Learn how to say Extensively correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word extensively:
on a large scale ⇒ Hydrogen is used extensively in industry for the production of ammonia.
over a wide area ⇒ He’s travelled extensively.
in many ways ⇒ The building was extensively renovated last year.
in great detail ⇒ the extensively reported trial ⇒ All these issues have been extensively researched in recent years.
(agriculture) using extensive methods