extensively

American  

[ik-sten-siv-lee] / ɪkˈstɛn sɪv li /

adverb

1. so as to cover a wide range or area; broadly.

   He reads and travels extensively and is regarded as one of the best-informed men anywhere.

2. in a far-reaching, comprehensive way; thoroughly.

   All the science departments have been extensively renovated, with new tutorial rooms and well-equipped laboratories.

3. at great length or in great detail.

   He spoke extensively about the threats his daughter faces as a transgender individual.

4. to a great degree or in great amounts or numbers; a lot.

   Although the river is used extensively by boaters, no official map has been developed to show the best places to dock, things to see, and hazards to avoid.

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Other Word Forms

• nonextensively adverb
• preextensively adverb

Etymology

Origin of extensively

extensive ( def. ) + -ly

Example Sentences

Since then, Frost has spoken extensively with Murphy about changing her ways.

From The Wall Street Journal

And after studying the technique extensively, Holmberg reached another scientific conclusion: “It’s not an easy thing for others to do.”

From The Wall Street Journal

"Tilapia originates from the Middle East and Africa, it is now extensively farmed, cod and haddock is so expensive now that tilapia seems the obvious choice, very tasty and affordable for everyone," he said.

From BBC

Salon Food’s Francesca Giangiulio, who has covered Italian cuisine and culture extensively, echoes similar sentiments, saying that the overall romanticization of spaghetti and meatballs “comes from the general romantic nature of Italians and Italian-Americans.”

From Salon

GSK said its drug had been extensively trialled, repeatedly approved by regulators around the world and prescribed for more than 17 million treatments.

From BBC

Related Words

• broadly
• largely