Badly
Badly adverb - To a great degree.
Usage example: blood donors are badly needed this time of year
Extensively and badly are semantically related. In some cases you can use "Extensively" instead an adverb "Badly".
Nearby Word: bad
Extensively
Extensively adverb - To a large extent or degree.
Badly and extensively are semantically related. Sometimes you can use "Badly" instead an adverb "Extensively".
Cite this Source
Extensively and Badly. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/badly/extensively
Badly & Extensively. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/badly/extensively>.
Extensively or Badly. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/badly/extensively.
Google Ngram Viewer shows how "badly" and "extensively" have occurred on timeline